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Linear Ball Bushings（Page3）

Technical Information【LINEAR BALL BUSHINGS】

TYPE

110 items

: 30; 45; 60

Linear Ball Bushings - With round flange (stainless steel), long type. LMF-ML series.

THK

The outer cylinder of the standard-type linear bushing and the flange are integrated and mounting is easily achieved by bolting directly to the housing.
With 2 standard retainers embedded, this product is optimal for sites subject to moment loads.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Linear Ball Bushings - With square flange, stainless steel, single. LMK-M series.

THK

Type with LMF type flange having flats at 4 locations. Can be used in compact designs since the core height is lower than with the round flange type.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Linear Ball Bushings - With light square flange. LMJK/LMJK-L Series.

THK

[Features]
· Uses high-strength reinforced plastic in flange portion to achieve a reduction in weight compared with the conventional metal flange type (maximum 25%)
· Contributes to weight reduction when mounted to movable parts.
· Reasonable price realized by replacing the metal of the reasonably priced flange with high-strength plastic.

Volume Discount
Days to Ship: 8 Days or more
Linear Ball Bushings - Miniature, single. LMS Series.

IKO

Because its miniature size, it is possible to design compact machines and mechanisms. Available in carbon steel and stainless steel. This model does not have the option of dust seals.

Volume Discount

CAD ：

2D
Days to Ship: 11 Days or more
Linear Ball Bushings - With lubrication holes, simple. L-OH Series.

Ozak Seiko

Standard type ball bushing with lubrication holes that allow for easier and more constant lubricant replenishment, which will improve its performance and life time. Available in hardened carbon steel with the possibility of adding an anti-rust treatment with a greater effect than stainless steel. Ideal bushing if cost savings in maintenance are required.

Volume Discount

CAD ：

2D
Days to Ship: 14 Days or more
Linear Ball Bushings - With central flange type T, double. LFDTC Series.

Ozak Seiko

Double linear bushing with T-type flange that allows a load to be placed near the center of the linear bushing to evenly distribute the load and space. Please note that the number of mounting holes may change depending on the bushing size (from 2 to 4 holes). Available in hardened carbon steel with the possibility of adding an anti-rust treatment with a greater effect than stainless steel.

Volume Discount
Days to Ship: 13 Days or more
Linear Ball Bushings - With square flange, long type, aluminum body. LFWL Series.

Ozak Seiko

Long linear bushing that integrates two single linear bushings inside its aluminum body and adds a square flange that facilitates its assembly thanks to its bolt-on design. This bushing is ideal when it is required to lighten the weight of the structure or application mechanism. It is lubricated by means of a grease fitting included with the bushing.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Linear Ball Bushings - With square pilot flange, long type, aluminum body. LFWLB Series.

Ozak Seiko

Long linear bushing that integrates two single linear bushings inside its aluminum body and adds a square pilot flange which is not completely at the end of the bushing, leaving enough space to mount from the opposite side of the installation. This bushing is ideal when it is required to lighten the weight of the structure or application mechanism. Lubrication is by means of a grease fitting included with the bushing.

Volume Discount

CAD ：

2D
Days to Ship: 13 Days or more
Linear Ball Bushings - Compact, single bearing type. CH Series.

Ozak Seiko

Single ball bushing incorporating a compact aluminum housing for a more space-saving machine design. The housing facilitates mounting of a plate from the top or side of the bushing. Bushing available in hardened carbon steel with the possibility of adding an anti-rust treatment with a greater effect than stainless steel.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Linear Ball Bushings - With round flange, double (economy model). LFDM Series.

Ozak Seiko

Double linear bushing with circular flange for easy assembly due to its bolt-on design. Bushings available in hardened carbon steel with the possibility of adding an anti-rust treatment with a greater effect than stainless steel.

Volume Discount
Days to Ship: 8 Days or more
Linear Ball Bushings - MultiTrac, metric.

Thomson Linear

The extremely rigid MultiTrac Ball Bushing reduces deflection and provides twice the load capacity or eight times the travel life of conventional ball bushing bearings.
The bearing's patented ball control technology eliminates binding and chatter (stick-slip), common with high friction, plain bearings.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Single, Open, Super (Inches).

Thomson Linear

The Super Ball Bushing bearing is self-aligning, lightweight and adjustable with a low coefficient of friction.
The wear-resistant, engineered-polymer retainers and outer sleeves reduce inertia and noise in critical, high speed applications. Radially floating bearing plates. When installed in an adjustable housing, the Super Ball Bushing Bearing may be adjusted to a specific diametrical fit-up for accurate and repeatable movement.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Single, wide block bearing type. Super Smart Series (Inches).

Thomson Linear

"Closed Pillow blocks are for use with end supported shafting. For use with Class L shafting
Ball Bushing Bearings included, factory installed, in each Pillow Block."

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - With square flange, single/double. Super Smart Series (Inches).

Thomson Linear

"Closed Pillow blocks are for use with END supported shafting. For use with Class L shafting
Ball Bushing Bearings included, factory installed, in each Pillow Block"

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Bearing type, single, steel housing (Inches).

Thomson Linear

Precision Steel Ball Bushing bearings offer great improvements in efficiency, productivity, and accuracy over high-friction plain bearings flat-ways. The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Bearing type, with single open bushing, steel housing (Inches).

Thomson Linear

Precision Steel Ball Bushing bearings offer great improvements in efficiency, productivity, and accuracy over high-friction plain bearings flat-ways. The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Bearing type, with double open bushing. Super Smart Series (Inches).

Thomson Linear

Open double ball bushings, designed for applications on continuously supported shafts. The bushings are the Super Smart series which feature self-aligning characteristics and offer twice the load capacity or eight times the life of the SUPER series bushings. They incorporate a wide aluminum housing, longer than the single model, which facilitates mounting a plate from the top. Configurable inch dimensions, compatible with inch linear shafts.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Single, open. Super Smart Series (Inches).

Thomson Linear

Super Smart bushings are self-aligning and offer twice the load capacity or eight times the service life of the SUPER series bushings. This patented product provides smooth, quiet, low-resistance linear motion at 6 times the load capacity. It also significantly increases service life over a conventional linear steel ball bushing. Open ball bushings are designed for applications on continuously supported shafts. Configurable inch sizes, compatible with inch linear shafts. Selectable with or without dust seals.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Bearing type, with double open bushing. Super Smart Series.

Thomson Linear

Open double ball bushings, designed for applications on continuously supported shafts. The bushings are the Super Smart series which feature self-aligning characteristics and offer twice the load capacity or eight times the life of the SUPER series bushings. They incorporate a wide aluminum housing, longer than the single model, which facilitates mounting a plate from the top. Configurable dimensions in millimeters, compatible with linear shafts in millimeters.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Bearing type, with double open bushing. Super Series (Inches).

Thomson Linear

SUPER series ball bushings are manufactured from a combination of steel and an engineering polymer. This ball bushing is self-aligning, lightweight and adjustable with a low coefficient of friction. Wear-resistant engineered polymer seals and outer sleeves reduce inertia and noise in critical high-speed applications. Open ball bushings are designed for continuously supported shaft applications. They incorporate a wide aluminum housing, longer than the single model, which facilitates mounting a plate from the top. Configurable inch sizes.

CAD ：

3D

Days to Ship: 16 Days

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

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Days to Ship:	13 Days or more

Days to Ship:	8 Days or more

Days to Ship:	13 Days or more

Days to Ship:	8 Days or more

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Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days

Days to Ship:	16 Days


Brand
Product Series
CAD
Days to Ship
TYPE
Motion
Style
Outer Cylinder Material
Outer Cylinder Surface Finish
For Shaft Size(mm)
For Shaft Size(inch)
Overall Length L(mm)
Overall Length L(inch)
Flange Type
Lubrication Type
O.D. D(mm)
O.D. D(inch)
Type
Length
Ball Recirculating Type
Precision
Eccentricity(µm)


Brand	THK	THK	THK	IKO	Ozak Seiko	Ozak Seiko	Ozak Seiko	Ozak Seiko	Ozak Seiko	Ozak Seiko	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear
Product Series	Linear Ball Bushings - With round flange (stainless steel), long type. LMF-ML series.	Linear Ball Bushings - With square flange, stainless steel, single. LMK-M series.	Linear Ball Bushings - With light square flange. LMJK/LMJK-L Series.	Linear Ball Bushings - Miniature, single. LMS Series.	Linear Ball Bushings - With lubrication holes, simple. L-OH Series.	Linear Ball Bushings - With central flange type T, double. LFDTC Series.	Linear Ball Bushings - With square flange, long type, aluminum body. LFWL Series.	Linear Ball Bushings - With square pilot flange, long type, aluminum body. LFWLB Series.	Linear Ball Bushings - Compact, single bearing type. CH Series.	Linear Ball Bushings - With round flange, double (economy model). LFDM Series.	Linear Ball Bushings - MultiTrac, metric.	Linear Ball Bushings - Single, Open, Super (Inches).	Linear Ball Bushings - Single, wide block bearing type. Super Smart Series (Inches).	Linear Ball Bushings - With square flange, single/double. Super Smart Series (Inches).	Linear Ball Bushings - Bearing type, single, steel housing (Inches).	Linear Ball Bushings - Bearing type, with single open bushing, steel housing (Inches).	Linear Ball Bushings - Bearing type, with double open bushing. Super Smart Series (Inches).	Linear Ball Bushings - Single, open. Super Smart Series (Inches).	Linear Ball Bushings - Bearing type, with double open bushing. Super Smart Series.	Linear Ball Bushings - Bearing type, with double open bushing. Super Series (Inches).
CAD	2D / 3D	2D / 3D		2D	2D		2D	2D	2D		3D	3D	3D	3D	3D	3D	3D	3D	3D	3D
Days to Ship	8 Days or more	8 Days or more	8 Days or more	11 Days or more	14 Days or more	13 Days or more	8 Days or more	13 Days or more	8 Days or more	8 Days or more	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days
TYPE	-	-	-	Straight	Straight	Flange	Flange	Flange	Housings	Flange	Straight	Straight	Housings	Flange	Housings	Housings	Housings	Straight	Housings	Housings
Motion	Linear Motion	Linear Motion	Linear Motion	-	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion
Style	-	-	-	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Open	Standard	Standard	Standard	Open	Open	Open	Open	Open
Outer Cylinder Material	Stainless Steel	Stainless Steel	Steel	Steel / Stainless Steel	Steel	Steel	Aluminum	Aluminum	Aluminum	Steel	-	-	-	-	-	-	-	-	-	-
Outer Cylinder Surface Finish	-	-	-	None	None / Plated	None / Plated	None / Plated	None / Plated	None / Plated	None / Plated	-	-	-	-	-	-	-	-	-	-
For Shaft Size(mm)	6 ～ 30	6 ～ 30	8 ～ 25	3 ～ 5	6 ～ 50	6 ～ 40	16 ～ 40	16 ～ 40	6 ～ 40	16 ～ 60	8 ～ 20	-	-	-	-	-	-	-	20	-
For Shaft Size(inch)	-	-	-	-	-	-	-	-	-	-	-	0.50 in (1/2") ～ 2.00 in (2")	0.50 in (1/2") ～ 1.50 in (1-1/2")	0.50 in (1/2") ～ 1.50 in (1-1/2")	0.75 in (3/4") ～ 2.00 in (2")	0.50 in (1/2") ～ 2.00 in (2")	0.50 in (1/2") ～ 1.50 in (1-1/2")	0.50 in (1/2") ～ 1.50 in (1-1/2")	-	0.50 in (1/2") ～ 1.50 in (1-1/2")
Overall Length L(mm)	35 ～ 123	17 ～ 64	24 ～ 112	10 ～ 15	19 ～ 100	35 ～ 153	150 ～ 300	150 ～ 300	26 ～ 96	68 ～ 209	25 ～ 45	-	-	-	-	-	-	-	104	-
Overall Length L(inch)	-	-	-	-	-	-	-	-	-	-	-	1.25 in (1-1/4") ～ 4.00 in (4")	1.69 in ～ 4.00 in (4")	2.06 in ～ 5.33 in	2.06 in ～ 5.00 in (5")	1.69 in ～ 5.00 in (5")	3.50 in (3-1/2") ～ 9.00 in (9")	1.25 in (1-1/4") ～ 3.00 in (3")	-	3.50 in (3-1/2") ～ 9.00 in (9")
Flange Type	Standard Flange	Standard Flange	Standard Flange	-	-	Center Flanged	Standard Flange	Pilot Flanged	-	Standard Flange	-	-	-	-	-	-	-	-	-	-
Lubrication Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
O.D. D(mm)	12 ～ 45	12 ～ 45	15 ～ 40	7 ～ 10	12 ～ 80	12 ～ 60	42 ～ 84	42 ～ 84	-	28 ～ 90	16 ～ 32	-	-	-	-	-	-	-	-	-
O.D. D(inch)	-	-	-	-	-	-	-	-	-	-	-	0.875 in (7/8") ～ 3.00 in (3")	1.69 in	1.25 in (1-1/4") ～ 3.62 in (3-5/8")	-	-	-	0.875 in (7/8") ～ 2.375 in (2-3/8")	-	-
Type	with End Flange	with End Flange	with End Flange	-	Standard	with Center Flange	with End Flange	with Pilot, End Flange	Housing Type	with End Flange	-	-	-	-	-	-	-	-	-	-
Length	Long	Standard	Standard / Long	Standard	Standard	Double	Long	Long	Short	Double	Standard	Standard	Standard	Standard / Double	Standard	Standard	Double	Standard	Double	Double
Ball Recirculating Type	Double	Single	Single / Double	Single	Single	Double	Double	Double	Single	Double	-	-	-	-	-	-	-	-	-	-
Precision	High Grade	High Grade	-	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	-	-	-	-	-	-	-	-	-	-
Eccentricity(µm)	15 ～ 20	12 ～ 15	12 ～ 20	4	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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0.38 in (3/8")

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0.63 in (5/8")

0.75 in (3/4")

1.00 in (1")

1.25 in (1-1/4")

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2.50 in (2-1/2")

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Overall Length L(mm)
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Overall Length L(inch)
0.56 in (9/16")

0.75 in (3/4")

0.750 in (3/4")

0.875 in (7/8")

1.19 in

1.25 in (1-1/4")

1.250 in (1-1/4")

1.31 in (1-5/16")

1.375 in (1-3/8")

1.50 in (1-1/2")

1.500 in (1-1/2")

1.594 in (1-19/32")

1.625 in (1-5/8")

1.69 in

1.75 in (1-3/4")

1.875 in (1-7/8")

1.94 in

2.06 in

2.25 in (2-1/4")

2.250 in (2-1/4")

2.375 in (2-3/8")

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2.81 in

2.813 in (2-13/16")

2.88 in

3.00 in (3")

3.000 in (3")

3.094 in (3-3/32")

3.20 in

3.38 in

3.50 in (3-1/2")

3.63 in (3-5/8")

3.75 in (3-3/4")

3.95 in

4.00 in (4")

4.281 in (4-9/32")

4.50 in (4-1/2")

4.75 in (4-3/4")

5.00 in (5")

5.000 in (5")

5.33 in

5.688 in (5-11/16")

6.00 in (6")

7.50 in (7-1/2")

8.00 in (8")

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O.D. D(inch)
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0.8750 in (7/8")

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1.56 in (1-9/16")

1.5625 in (1-9/16")

1.69 in

1.75 in (1-3/4")

2.00 in (2")

2.0000 in (2")

2.25 in (2-1/4")

2.375 in (2-3/8")

2.3750 in (2-3/8")

3.00 in (3")

3.62 in (3-5/8")

3.75 (3-3/4")

4.50 in (4-1/2")

6.00 in (6")
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Eccentricity(µm)
4

8

10

12

12.7(0.5 µin)

15

15.24(0.6 µin)

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