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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.
Days to Ship: | 6 Days or more |
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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.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 8 Days |
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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.
Days to Ship: | 5 Days or more |
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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.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 5 Days or more |
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IKO - Needle Roller Bearings With Separable Cage With Inner Ring - NAF 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.
When especially high accuracy is required, it is possible to supply semi-finished inner rings which have a finishing allowance on their outside diameter so that they can be ground after being press-fitted to shafts.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 51 Days |
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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.
Days to Ship: | 4 Days or more |
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Product Series |
CAD |
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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 |
Brand | IKO | IKO | IKO | IKO | IKO | IKO | IKO | IKO | IKO | IKO |
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Product Series | IKO - Shell Type Needle Roller Bearing - Standard - TLA Type (IKO) | Crossed Roller Bearing - High Rigidity, Mounting Hole, CRBF Series | Needle Roller Bearing - Separable Cage, Without Inner Ring, RNAF Series | Cylindrical Roller Bearing - Sealed, Full Complement, NA Series | IKO - Needle Roller Bearings With Separable Cage With Inner Ring - NAF Series (IKO) | Needle Roller Bearing - Separable Cage, Inner Ring, NAF Series | ||||
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Days to Ship | 6 Days or more | 8 Days or more | 8 Days | 5 Days or more | 8 Days or more | 8 Days or more | 5 Days or more | 8 Days or more | 51 Days | 4 Days or more |
Raceway Ring Shape | Cylindrical Roller | Cylindrical Roller | Needle Roller | Needle Roller | - | Needle Roller | Cylindrical Roller | Needle Roller | Cylindrical Roller | Needle Roller |
Load Direction | Radial / Thrust | Radial / Thrust | Radial | Radial | Radial / Thrust | Radial | Radial / Thrust | Radial | Radial / Thrust | Radial |
I.D. d(Ø) | 10 ~ 17 | 50 ~ 190 | 5 | 4 ~ 70 | 10 ~ 115 | 5 ~ 100 | 10 ~ 17 | 7 ~ 90 | 12 ~ 17 | 9 ~ 80 |
O.D. D(Ø) | 22 ~ 30 | 66 ~ 216 | 9 | 8 ~ 82 | 52 ~ 240 | 10 ~ 120 | 22 ~ 30 | 20 ~ 120 | 24 ~ 30 | 22 ~ 110 |
Width B(mm) | 13 | 8 ~ 13 | 9 | 8 ~ 50 | 8 ~ 28 | 8 ~ 30 | 13 | 12 ~ 30 | 13 | 12 ~ 30 |
Inner/Outer Ring Material | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
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 |
Precision (JIS) | - | - | - | - | Class 0 | - | - | - | - | - |
Number of Raceway Ring Rows | Double Row | Single Track | Single Track | Single Track / Double Row | Single Track | Single Track | Double Row | Single Track | Double Row | Single Track |
Size Standards | Metric Series | Metric Series | Metric Series | Metric Series | Metric Series | Metric Series | Metric Series | Metric Series | Metric Series | Metric Series |
Specifications | 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 / Abrasion Resistance / 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 |
Rolling Element Material | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
Outer Ring Type | Flat | Flat | Flat | Flat | Flat | Flat | Flat | Flat | Flat | Flat |
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