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Roller Bearings（Load Direction：Radial）

Roller bearings are bearings with cylindrical rolling elements (rollers) placed between inner and outer rings (called races). They are used in a variety of applications such as general machinery, machine tools, motors and reduction drives. The rolling elements used in roller bearings are cylindrical rollers instead of the balls used in ball bearings. Since roller bearings provide more linear support for the load, they are usually used on shafts receiving higher loads. The types of roller bearings available include cylindrical roller bearings and several others. For example, needle roller bearings are more suited to space-saving applications than cylindrical roller bearings. Conical roller bearings can support a radial load and unidirectional axial load at the same time. Self-aligning roller bearings enable the inner race, rolling elements and retainer to rotate in a tilted posture relative to the outer race, making them suited to use in applications such as machinery with highly flexible shafts.

65 items

: 30; 45; 60

Days to Ship	All Same day 4 Days or Less 5 Days or Less 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less

On Sale Till 07/03/2025

Tapered Roller Bearing - Single Row

NTN

Tapered roller bearings utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads.

NTN’s pioneering efforts in developing crowned rollers have resulted in greater load-carrying capability and longer bearing life. Crowned rollers under load distribute stress equally along their full length of contact with the raceways, thereby eliminating stress concentration at the roller ends. This design concept also compensates for minor misalignment between shaft and housing bore and deflection under load, thereby reducing stress concentration.

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Needle Roller Bearing - Shell Type, TA Series

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

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Cylindrical Roller Bearing - Single or Double Row

NSK

Cylindrical roller bearings are suitable for applications involving high-speed rotation because the friction between the rolling elements and the flange of the track wheel is small.

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Combination Needle Roller/Thrust Ball Bearing - Without Inner Ring, NAX Series

IKO

IKO Combined Type Needle Roller Bearings arecombinations of a radial bearing and a thrust bearing.Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearingsare used as thrust bearings. They are compact andvery economical, and can be subjected to radial loadsand axial loads simultaneously.They are widely used for machine tools, textilemachinery, and industrial machiner

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Thrust Roller Bearing - AZ Series

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

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3D
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Tapered Roller Bearing - Single or Double Row

NSK

Cylindrical roller bearings are suitable for applications involving high-speed rotation because the friction between the rolling elements and the flange of the track wheel is small.

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IKO - Shell Type Needle Roller Bearing - Standard - TLA Type (IKO)

IKO

Shell Type Needle Roller Bearings are lightweight bearings with large load ratings. They employ a shell type outer ring made from a thin special-steel plate which is accurately drawn, carburized and quenched, thus providing the lowest sectional height among the needle roller bearings.

There are two types of bearings available in this series; the caged type and the full complement type. The appropriate type can be selected according to the operating conditions. The caged type has a structure in which the needle rollers are accurately guided by the cage and thrust rings. It is useful for applications at high-speed rotation. The full complement type needle roller bearing, on the other hand, is suitable for heavy-load applications at low-speed rotation.

Since these bearings are press-fitted into the housing, no fixtures for axial positioning are needed. They are ideal for use in mass-produced articles that require economy and have a wide variety of applications.

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2D
Days to Ship: 8 Days
Crossed Roller Bearing - 8 mm Width, High Rigidity, CRBH Series

IKO

IKO Crossed Roller Bearigns are compact bearigns with their rollers alternatively crossed at right angles to each other between inner and outer rings. The rollres make line-contact with raceway surfaces, and, therefore, elastic deformation due to bearing loads is very small. They can take loads from any directions at the same time such as radial, thrust and moment loads. It is possible to make your design compact comparing to the usage of taper roller bearing and combination of two ball bearings. These bearrings are widely used in the rotating parts of industrial robots, machine tools, medical equipment, etc., which require compactness, high rigidity and high rotational accuracy.

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3D
Days to Ship: 8 Days
Needle Roller Bearing - With Inner Ring, Machined, NA49 Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

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Solid Needle Roller Bearing

NTN

•Specification: Standard
•Outer Ring: With Outer Ring
•Load Direction: Radial
•Raceway Ring Shape: Needle Roller
•Inner/Outer Ring Material: Steel

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Days to Ship: 8 Days or more

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Roller Bearing for Sheaves - NAS Series

IKO

IKO Roller Bearings are heavy duty bearings with rollers incorporated in a double row. They are non-separable bearings with a high load rating. They can withstand not only radial loads but axial loads as well, which are supported at the contacts between the shoulders of the inner and outer rings and the end faces of the rollers. They should be used at the fixing side of a shaft. Like needle roller bearings, they are also compact. Roller bearing types include: caged, full complement and the type for sheaves, and they can be selected based on the operating conditions. These bearings are used in heavy-duty machinery such as construction equipment, and industrial machines.

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Self-Aligning Roller Bearing - 2 Series

NTN

•Specification: Standard
•Standard Size: Metric Series
•Load Direction: Radial
•Raceway Ring Shape: Self-Aligning Roller
•Number Of Raceway Ring Rows: Double Row

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Days to Ship: 8 Days or more
Crossed Roller Bearing - Sealed, Caged, CRBC Series

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

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3D
Days to Ship: 8 Days or more
Combination Needle Roller/Thrust Ball Bearing - Without Inner Ring, NBX Series

IKO

IKO Combined Type Needle Roller Bearings arecombinations of a radial bearing and a thrust bearing.Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearingsare used as thrust bearings. They are compact andvery economical, and can be subjected to radial loadsand axial loads simultaneously.They are widely used for machine tools, textilemachinery, and industrial machiner

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2D / 3D
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Days to Ship:	5 Days or more

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Days to Ship:	8 Days or more

Days to Ship:	5 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days

Days to Ship:	8 Days

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days

On Sale Till 07/03/2025

Needle Roller Bearing - Shell Type

NTN

•Specification: Standard
•Outer Ring: With Outer Ring
•Raceway Ring Shape: Needle Roller
•Inner/Outer Ring Material: Steel
•Rolling Element Material: Steel

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Cylindrical Roller Bearing - Sealed, Full Complement, NA Series

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

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2D / 3D
Days to Ship: 5 Days or more
Cylindrical Roller Bearing - Full Complement, NAG Series

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

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IKO - Thrust Roller Bearings - AZ Series (IKO)

IKO

In this series, the caged cylindrical rollers AZK and the complete bearings AZ in which AZK are combinedwith an inner ring (WS) and an outer ring (GS) are available.

The cage has a special precise structure which is highly rigid, and cylindrical rollers are outwardly arranged and guided by the cage with exact precision to enable them to withstand heavy loads even at high rotational speeds.

Owing to the high accuracy of the bearing height T, they are suitable for use in machine tools, ultra-high-pressure pumps, etc. These bearings are generally used by utilizing their inner surface as the guide surface.

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Days to Ship: 8 Days or more
Needle Roller Bearing - Separable Cage, Without Inner Ring, RNAF Series

IKO

In this series, IKO needle roller bearings are combined with thrust roller bearings to receive thrust loads. Their axial load ratings are greater than those of bearings that are combined with thrust ball bearings. Also, plastic deformation of the rolling contact surfaces under load is minimal. Furthermore, the thrust bearing section is finished to high accuracy, and therefore high rotational accuracy is obtained in the case of both vertical and horizontal shafts.

Like the needle roller bearings with thrust ball bearing, this series also includes bearings with a dust cover and bearings with an inner ring.

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Needle Roller Bearing - Shell Type, F Series

NSK

•Specification: Standard
•Outer Ring: With Outer Ring
•Load Direction: Radial
•Precision Ji: Class 0
•Raceway Ring Shape: Needle Roller

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Needle Roller Bearing - Without Inner Ring, Machined, TAF Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 7 Days or more
Needle Roller Bearing - Without Inner Ring, Machined, RNA49 Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Combination Needle Roller/Three-Point Ball Bearing - NATB Series

IKO

IKO Combined Type Needle Roller Bearings arecombinations of a radial bearing and a thrust bearing.Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearingsare used as thrust bearings. They are compact andvery economical, and can be subjected to radial loadsand axial loads simultaneously.They are widely used for machine tools, textilemachinery, and industrial machiner

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
One-Way Clutch Roller Bearing - BHFL Series

MISUMI

•Specification: Standard
•Load Direction: Radial
•Precision Ji: Class 0
•Raceway Ring Shape: One-way Clutch

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METRIC

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Needle Roller Bearing - Separable Cage, Inner Ring, NAF Series

IKO

In this series, IKO needle roller bearings are combined with thrust roller bearings to receive thrust loads. Their axial load ratings are greater than those of bearings that are combined with thrust ball bearings. Also, plastic deformation of the rolling contact surfaces under load is minimal. Furthermore, the thrust bearing section is finished to high accuracy, and therefore high rotational accuracy is obtained in the case of both vertical and horizontal shafts.

Like the needle roller bearings with thrust ball bearing, this series also includes bearings with a dust cover and bearings with an inner ring.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 4 Days or more
Tapered Roller Bearing - Double Row

NTN

•Specification: Standard
•Standard Size: Metric Series
•Outer Ring: With Outer Ring
•Raceway Ring Shape: Cone Roller
•Number Of Raceway Ring Rows: Double Row

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Days to Ship: 11 Days or more
Cylindrical Roller Bearing - N Series

NTN

•Load Direction: Radial
•Raceway Ring Shape: Cylindrical Roller
•Inner/Outer Ring Material: Steel
•Rolling Element Material: Steel
•Combination Of Two Piece: Standard

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Roller Bearings

IKO

[Features]
· Line-to-line contact is maintained with respect to the raceway, so allowable load and durability are superior to regular ball bearings.

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2D
Days to Ship: 5 Days
Slim Crossed Roller Bearing - Open, Caged, CRBS Series

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Needle Roller Bearing - Without Inner Ring, Inch Measurements, Machined, BR Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

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2D / 3D
Days to Ship: 11 Days or more
Roller Bearing - Caged, NAU Series

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D
Days to Ship: 51 Days
Thrust Needle Roller Bearing

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount
Days to Ship: 8 Days or more
Needle Roller Bearing - Without Inner Ring, Machined, GTR Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Needle Roller Bearing - Sealed Both Sides, With Inner Ring, Machined, NA69 Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Combination Needle Roller/Thrust Ball Bearing - With Inner Ring, NBXI Series

IKO

IKO Combined Type Needle Roller Bearings arecombinations of a radial bearing and a thrust bearing.Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearingsare used as thrust bearings. They are compact andvery economical, and can be subjected to radial loadsand axial loads simultaneously.They are widely used for machine tools, textilemachinery, and industrial machiner

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Combination Needle Roller/Thrust Ball Bearing - With Inner Ring, NAXI Series

IKO

IKO Combined Type Needle Roller Bearings arecombinations of a radial bearing and a thrust bearing.Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearingsare used as thrust bearings. They are compact andvery economical, and can be subjected to radial loadsand axial loads simultaneously.They are widely used for machine tools, textilemachinery, and industrial machiner

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Crossed Roller Bearing - High Rigidity, Mounting Hole, CRBF Series

IKO

IKO Crossed Roller Bearigns are compact bearigns with their rollers alternatively crossed at right angles to each other between inner and outer rings. The rollres make line-contact with raceway surfaces, and, therefore, elastic deformation due to bearing loads is very small. They can take loads from any directions at the same time such as radial, thrust and moment loads. It is possible to make your design compact comparing to the usage of taper roller bearing and combination of two ball bearings. These bearrings are widely used in the rotating parts of industrial robots, machine tools, medical equipment, etc., which require compactness, high rigidity and high rotational accuracy.

Volume Discount
Days to Ship: 8 Days or more
Combination Needle Roller/Thrust Roller Bearing - With Inner Ring

MISUMI

•Specification: Standard
•Standard Size: Metric Series
•Outer Ring: With Outer Ring
•Precision Ji: Class 0
•Raceway Ring Shape: Needle Roller Bearings with Thrust Roller Bearings

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Needle Roller Bearing - Caged

NTN

•Specification: Standard
•Standard Size: Metric Series
•Outer Ring: No Outer Ring
•Load Direction: Radial
•Precision Ji: Class 0

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Cylindrical Roller Bearing - Double Row

NTN

•Specification: Standard
•Standard Size: Metric Series
•Raceway Ring Shape: Cylindrical Roller
•Number Of Raceway Ring Rows: Double Row
•Inner/Outer Ring Material: Steel

Volume Discount
Days to Ship: 10 Days or more
Roller Bearing for Sheaves - Sealed, NAS Series

IKO

IKO Roller Bearings are heavy duty bearings with rollers incorporated in a double row. They are non-separable bearings with a high load rating. They can withstand not only radial loads but axial loads as well, which are supported at the contacts between the shoulders of the inner and outer rings and the end faces of the rollers. They should be used at the fixing side of a shaft. Like needle roller bearings, they are also compact. Roller bearing types include: caged, full complement and the type for sheaves, and they can be selected based on the operating conditions. These bearings are used in heavy-duty machinery such as construction equipment, and industrial machines.

Volume Discount

CAD ：

2D
Days to Ship: 51 Days
IKO - Needle Roller Bearings With Separable Cage Without Inner Ring - RNAFW Series (IKO)

IKO

In Needle Roller Bearings with Separable Cage, the inner ring, outer ring and Needle Roller Cage are combined, and they can be separated easily. This type has a simple structure with high accuracy. In addition, the radial clearance can be freely chosen by selecting and combining these component parts. As Needle Roller Cages are used, these bearings have excellent rotational performance. These bearings are most suitable for mass-production high accuracy products such as machine tools, textile machinery, and printing machines.

The single-row as well as the double-row types are available with the same sectional height, and either of them can be selected according to load conditions.

Volume Discount

CAD ：

2D
Days to Ship: 51 Days
Needle Roller Bearing - Without Inner Ring, Machined, RNA69 Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Needle Roller Bearing - Without Inner Ring, Machined, RNA48 Series

IKO

IKO Machined Type Needle Roller Bearings are bearings with a low sectional height and large load ratings. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Volume Discount

CAD ：

2D / 3D
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On Sale Till 07/03/2025

Combination Needle Roller/Thrust Ball Bearing - With Inner Ring

MISUMI

NKXZ12 is out of stock and potentially not available for 6 months or more.

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Brand
Product Series
CAD
Days to Ship
Specifications
Raceway Ring Shape
Load Direction
I.D. d(Ø)
O.D. D(Ø)
Width B(mm)
Inner/Outer Ring Material
Outer Ring
Precision (JIS)
Number of Raceway Ring Rows
Size Standards
Specifications
Rolling Element Material
Outer Ring Type

	On Sale Till 07/03/2025														On Sale Till 07/03/2025																														On Sale Till 07/03/2025
Brand	NTN	IKO	NSK	IKO	IKO	NSK	IKO	IKO	IKO	NTN	IKO	NTN	IKO	IKO	NTN	IKO	IKO	IKO	IKO	NSK	IKO	IKO	IKO	MISUMI	IKO	NTN	NTN	IKO	IKO	IKO	IKO	IKO	IKO	IKO	IKO	IKO	IKO	MISUMI	NTN	NTN	IKO	IKO	IKO	IKO	MISUMI
Product Series	Tapered Roller Bearing - Single Row	Needle Roller Bearing - Shell Type, TA Series	Cylindrical Roller Bearing - Single or Double Row	Combination Needle Roller/Thrust Ball Bearing - Without Inner Ring, NAX Series	Thrust Roller Bearing - AZ Series	Tapered Roller Bearing - Single or Double Row	IKO - Shell Type Needle Roller Bearing - Standard - TLA Type (IKO)	Crossed Roller Bearing - 8 mm Width, High Rigidity, CRBH Series	Needle Roller Bearing - With Inner Ring, Machined, NA49 Series	Solid Needle Roller Bearing	Roller Bearing for Sheaves - NAS Series	Self-Aligning Roller Bearing - 2 Series	Crossed Roller Bearing - Sealed, Caged, CRBC Series	Combination Needle Roller/Thrust Ball Bearing - Without Inner Ring, NBX Series	Needle Roller Bearing - Shell Type	Cylindrical Roller Bearing - Sealed, Full Complement, NA Series	Cylindrical Roller Bearing - Full Complement, NAG Series	IKO - Thrust Roller Bearings - AZ Series (IKO)	Needle Roller Bearing - Separable Cage, Without Inner Ring, RNAF Series	Needle Roller Bearing - Shell Type, F Series	Needle Roller Bearing - Without Inner Ring, Machined, TAF Series	Needle Roller Bearing - Without Inner Ring, Machined, RNA49 Series	Combination Needle Roller/Three-Point Ball Bearing - NATB Series	One-Way Clutch Roller Bearing - BHFL Series	Needle Roller Bearing - Separable Cage, Inner Ring, NAF Series	Tapered Roller Bearing - Double Row	Cylindrical Roller Bearing - N Series	Roller Bearings	Slim Crossed Roller Bearing - Open, Caged, CRBS Series	Needle Roller Bearing - Without Inner Ring, Inch Measurements, Machined, BR Series	Roller Bearing - Caged, NAU Series	Thrust Needle Roller Bearing	Needle Roller Bearing - Without Inner Ring, Machined, GTR Series	Needle Roller Bearing - Sealed Both Sides, With Inner Ring, Machined, NA69 Series	Combination Needle Roller/Thrust Ball Bearing - With Inner Ring, NBXI Series	Combination Needle Roller/Thrust Ball Bearing - With Inner Ring, NAXI Series	Crossed Roller Bearing - High Rigidity, Mounting Hole, CRBF Series	Combination Needle Roller/Thrust Roller Bearing - With Inner Ring	Needle Roller Bearing - Caged	Cylindrical Roller Bearing - Double Row	Roller Bearing for Sheaves - Sealed, NAS Series	IKO - Needle Roller Bearings With Separable Cage Without Inner Ring - RNAFW Series (IKO)	Needle Roller Bearing - Without Inner Ring, Machined, RNA69 Series	Needle Roller Bearing - Without Inner Ring, Machined, RNA48 Series	Combination Needle Roller/Thrust Ball Bearing - With Inner Ring
CAD	2D / 3D	2D / 3D		2D / 3D	3D		2D	3D	2D / 3D		2D / 3D		3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D	2D / 3D	2D / 3D	2D		2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D			2D	2D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	Same day or more Show Stock Products	5 Days or more	Same day or more Show Stock Products	8 Days or more	5 Days or more	Same day or more Show Stock Products	8 Days	8 Days	8 Days or more	8 Days or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days	Same day or more Show Stock Products	5 Days or more	6 Days or more	8 Days or more	8 Days or more	Same day or more Show Stock Products	7 Days or more	8 Days or more	8 Days or more	Same day or more Show Stock Products	4 Days or more	11 Days or more	Same day or more Show Stock Products	5 Days	8 Days or more	11 Days or more	51 Days	8 Days or more	8 Days or more	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	Same day or more Show Stock Products	10 Days or more	51 Days	51 Days	8 Days or more	8 Days or more	Same day or more Show Stock Products
Specifications																								METRIC inCAD Components														inCAD Components							inCAD Components
Raceway Ring Shape	Cone Roller	Needle Roller	Cylindrical Roller / Cone Roller	Complex Shape Roller	Cylindrical Roller	Cylindrical Roller / Cone Roller	Needle Roller	-	Needle Roller	Needle Roller	Cylindrical Roller	Self-Aligning Roller	Cylindrical Roller	Complex Shape Roller	Needle Roller	Cylindrical Roller	Cylindrical Roller	Cylindrical Roller	Needle Roller	Needle Roller / One-way Clutch	Needle Roller	Needle Roller	Complex Shape Roller	One-way Clutch	Needle Roller	Cone Roller	Cylindrical Roller	Cylindrical Roller	Cylindrical Roller	Needle Roller	Cylindrical Roller	Needle Roller	-	Needle Roller	Complex Shape Roller	Complex Shape Roller	-	Complex Shape Roller	Needle Roller	Cylindrical Roller	Cylindrical Roller	Needle Roller	Needle Roller	Needle Roller	Complex Shape Roller
Load Direction	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial	Radial
I.D. d(Ø)	15 ～ 260	4 ～ 70	8 ～ 340	10 ～ 70	10 ～ 150	15 ～ 380	5	20 ～ 25	5 ～ 260	20 ～ 120	40 ～ 100	25 ～ 340	30 ～ 130	15 ～ 60	3 ～ 50	10 ～ 130	10 ～ 130	10 ～ 110	5 ～ 100	4 ～ 45	5 ～ 110	5 ～ 290	15 ～ 70	6 ～ 35	9 ～ 80	40 ～ 120	20 ～ 280	40	50 ～ 190	31.75 ～ 50.8	12 ～ 60	10 ～ 100	25 ～ 140	12 ～ 90	12 ～ 50	7 ～ 60	10 ～ 115	12 ～ 45	3 ～ 165	25 ～ 110	75 ～ 95	8 ～ 50	16 ～ 110	120 ～ 285	7 ～ 50
O.D. D(Ø)	35 ～ 400	8 ～ 82	14 ～ 520	19 ～ 85	24 ～ 250	35 ～ 520	9	36 ～ 41	13 ～ 360	28 ～ 140	68 ～ 150	52 ～ 580	55 ～ 190	24 ～ 72	6.5 ～ 62	22 ～ 180	22 ～ 180	24 ～ 160	10 ～ 120	8 ～ 55	10 ～ 130	11 ～ 360	28 ～ 100	-	22 ～ 110	90 ～ 200	47 ～ 420	62	66 ～ 226	44.45 ～ 65.088	24 ～ 85	24 ～ 135	38 ～ 178	24 ～ 125	28 ～ 85	24 ～ 90	52 ～ 240	24 ～ 62	6 ～ 173	47 ～ 170	115 ～ 145	16 ～ 65	24 ～ 130	140 ～ 320	19 ～ 72
Width B(mm)	11.75 ～ 87	8 ～ 50	12 ～ 122	23 ～ 40	3.5 ～ 38	11.75 ～ 150	9	8	10 ～ 100	17 ～ 60	38 ～ 67	18 ～ 192	10 ～ 25	23 ～ 40	6 ～ 40	13 ～ 50	13 ～ 50	9 ～ 40	8 ～ 60	6 ～ 20	10 ～ 40	10 ～ 100	18 ～ 45	-	12 ～ 60	49 ～ 83	12 ～ 120	22	8 ～ 13	31.75	13 ～ 25	2 ～ 4	20 ～ 60	23 ～ 64	23 ～ 40	23 ～ 40	8 ～ 28	16 ～ 25	7 ～ 35	16 ～ 45	54 ～ 67	20 ～ 40	22 ～ 63	30 ～ 60	16 ～ 25
Inner/Outer Ring Material	Steel	Steel	Steel	Steel	-	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Outer Ring	-	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring / No Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	-	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	-	With Outer Ring	With Outer Ring	-	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	-	With Outer Ring	No Outer Ring	-	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring	With Outer Ring
Precision (JIS)	Class 4 / Class 5	-	Class 0	-	Class 0	Class 0	-	Class 0	-	Class 0	-	-	Class 0	-	-	-	-	Class 0	-	Class 0	-	-	-	Class 0	-	-	Class 0 / Class 5	-	-	-	-	Class 0	-	-	-	-	Class 0	Class 0	Class 0	Class 4 / Class 5	-	-	-	-	Class 0
Number of Raceway Ring Rows	Single Track	Single Track / Double Row	Single Track / Double Row	Double Row	-	Single Track / Double Row	Single Track	-	Single Track	-	Double Row	Double Row	Single Track	Double Row	Single Track / Double Row	Double Row	Double Row	-	Single Track / Double Row	Single Track	Single Track	Single Track	Double Row	-	Single Track / Double Row	Double Row	Single Track	Double Row	Single Track	Single Track	Double Row	-	Single Track	Double Row	Double Row	Double Row	Single Track	Single Track	Single Track / Double Row	Double Row	Double Row	Single Track / Double Row	Single Track / Double Row	Single Track	Single Track
Size Standards	Metric Series / Inch Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series / Inch Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series / Inch Series	Metric Series	Metric Series	Metric Series	-	Metric Series	Metric Series	-	Metric Series	Metric Series	Inch Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series	Metric Series
Specifications	Standard	Standard / Abrasion Resistance / For High Speed	Standard	Standard / Abrasion Resistance / For High Speed	Standard / For High Speed	Standard	Standard / Abrasion Resistance / For High Speed	Standard / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard	Standard / Abrasion Resistance / Dust Resistant / For High Speed	Standard	Standard / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard	Standard / Abrasion Resistance / For High Speed	Standard	Standard / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	-	Standard	Standard	Standard	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard / Abrasion Resistance / For High Speed	Standard
Rolling Element Material	Steel	Steel	Steel	Steel	-	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Outer Ring Type	Flat	Flat	Flat / With Retaining Ring Grooves	With Semicircular Groove	-	Flat / With V-Shaped Groove	Flat	-	With Semicircular Groove	Flat	With Retaining Ring Grooves	Flat	-	With Semicircular Groove	Flat	Flat / With Semicircular Groove	Flat / With Semicircular Groove	-	Flat / With Semicircular Groove	Flat	With Semicircular Groove	With Semicircular Groove	With Semicircular Groove	-	Flat / With Semicircular Groove	Flat	-	With Semicircular Groove	Flat	With Semicircular Groove	Flat / With Semicircular Groove	-	With Semicircular Groove	With Semicircular Groove	With Semicircular Groove	With Semicircular Groove	Flat	Flat	-	Flat	With Retaining Ring Grooves	With Semicircular Groove	With Semicircular Groove	With Semicircular Groove	Flat

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Raceway Ring Shape
- Cylindrical Roller
- Needle Roller
- Cone Roller
- Self-Aligning Roller
- Complex Shape Roller
- One-way Clutch
Clear

Load Direction
- Radial
- Thrust
Clear

Metric / Inch
- metric
Clear

I.D. d(Ø)
3

4

4.4 inch

5

5 inch

6

6 inch

6.63 inch

6.88 inch

7

7 inch

8

8 inch

9

9 inch

9.25 inch

10

10 inch

11 inch

12

12.700(1/2)

13

14

15

16

17

18

19

19.05

20

21

21.43

21.986

22

24

25

26

28

29

30

31.75

32

34.925

34.925(1 3/8)

35

37

38

38.1

40

41.275

42

43

45

47

47.625

48

50

50.8

52

55

57

58

60

62

63

65

67

68

70

72

73

75

77

80

82

83

85

87

90

92

93

95

100

102

105

110

112

115

120

122

125

130

132

135

140

145

150

155

160

162

165

170

175

180

185

190

195

200

205

210

215

220

225

240

245

250

260

265

280

285

290

300

320

330

340

360

380
Drawing

Clear

O.D. D(Ø)
6

6.5

7

8

8.8 inch

9

10

10.5 inch

11

12

12 inch

12.5 inch

13

14

14.26 inch

14.5 inch

15

16

16.5 inch

17

17.462(11/16)

18

19

19 inch

20

21

21.25 inch

21.5 inch

22

23

23.75 inch

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

44.45

45

45.237

45.974

47

47.625(1 7/8)

48

49

50

50.005

51

52

52.388

53

54

55

56

57

58

59

60

61

61.912

62

63

64

65

65.088

66

66.5

67

68

70

71.5

72

73

73.025

74

75

76.2

77

78

80

81

82

85

86

89

90

92

95

98

100

105

106

108

110

115

116

117

118

120

125

126

127

130

135

137

140

145

146

150

153

155

160

165

166

170

173

175

178

180

185

188

190

195

200

210

215

216

220

225

226

230

240

250

260

270

280

290

300

310

320

340

360

370

380

400

420

440

460

480

500

520

540

580
Drawing

Clear

Width B(mm)
1

2

2.5

2.75

3

3.5

4

4.25

4.5

4.75

5

5.25

5.5

5.75

6

6.5

7

7.5

8

8.25

8.5

9

9.5

10

10.5

11

11.5

11.75

12

12.700(1/2)

13

13.25

13.5

14

14.25

15

15.25

16

16.25

16.637

17

17.25

17.462

18

18.25

18.288

19

19.25

19.75

20

20.75

21

21.25

21.75

22

22.25

22.75

23

23.75

24

24.25

24.75

25

25.25

25.40(1)

25.654

26

26.25

26.75

27

27.25

28

28.25

28.75

29

29.25

29.75

30

30.5

31

31.5

31.75

32

32.5

32.75

33

33.25

33.5

34

34.5

35

35.25

36

37

38

38.25

38.5

39

40

41

42

42.25

42.5

43

43.5

43.75

44.5

45

45.5

45.75

46

46.5

47

48

48.5

49

49.5

50

51

51.5

52

53

53.5

54

54.5

55

56

57

58

59

59.5

60

61

61.5

62

63

63.5

63.75

64

65

67

67.5

67.75

68

69

70

71.5

71.75

72

73

74

75

76

77

77.5

78

79

80

81.5

82

83

84

84.5

85

86

87

88

90

90.5

91

92

93

95

97

98

98.75

100

102

103

104

106

107.75

108

109

114

115

118

120

121

122

127

130

132

150

176

190

192
Drawing

Clear