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Linear Ball Bushings（For Shaft Size：0.50 in (1/2")）

Technical Information【LINEAR BALL BUSHINGS】

TYPE

Straight
Flange
Housings
Related Components
Standard Flange
Center Flange
Pilot Flange

21 items

: 30; 45; 60

Linear Ball Bushings - Single (Inches). U-LMU Series.

MISUMI

It is the most common type of linear bushing, with selectable dimensions in inches. Available in hardened carbon steel.

Volume Discount

INCH

CAD ：

2D / 3D
Days to Ship: 29 Days or more
Linear Ball Bushings - Single, precision (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 - Flanged, single (Inches).

MISUMI

Single ball bushings with configurable flange shape (circular, square or compact) with selectable dimensions in inches. Available in hardened carbon steel.

Volume Discount

INCH

CAD ：

2D / 3D
Days to Ship: 29 Days or more
Linear Ball Bushings - Single, open (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.
The steel sleeve anti-friction recirculating ball bushing provides rigid low drag movement – ~100x lower drag coefficient than a plain contact bearing.

CAD ：

3D

Days to Ship: 16 Days
Linear Ball Bushings - Single. Super Series (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: 5 Days
Linear Ball Bushings - Wide Block Bearing Type, Super (Inches). SPB Series.

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 - Single. Super Smart Series (Inches).

Thomson Linear

These universally self-aligning bearings offer twice the load capacity or eight times the travel life of our Super Ball Bushing® bearing. This patented product provides smooth, quiet, low drag linear movement at 6x the load capacity or 216 x the L10 travel life of a conventional steel linear ball bushing bearing.

CAD ：

3D

Days to Ship: 5 Days or more
Linear Ball Bushings - Flanged, double (Inches).

MISUMI

Double flanged ball bushings with configurable shape (circular, square or compact) with selectable dimensions in inches. Available in hardened carbon steel.

Volume Discount

INCH

CAD ：

2D / 3D
Days to Ship: 29 Days or more
Linear Ball Bushings - Center Flanged, Double (Inches).

MISUMI

Double bushings with selectable dimensions in inches. Adds a configurable center flange shape (circular, square or compact) that allows a load to be placed near the center of the linear bushing to evenly distribute the load and space. Available in hardened carbon steel.

Volume Discount

INCH

CAD ：

2D / 3D
Days to Ship: 29 Days or more
Linear Ball Bushings - Double (Inches). U-LMUW Series.

MISUMI

Double ball bushing, longer than the single bushing. With selectable dimensions in inches. Available in hardened carbon steel.

Volume Discount

INCH

CAD ：

2D / 3D
Days to Ship: 29 Days or more
Linear Ball Bushings - With pilot flange, single (Inches).

MISUMI

Single bushings with selectable dimensions in inches. With configurable pilot flange shape (circular, square or compact) which is not completely on the end of the bushing, leaving enough space for mounting from the opposite side of the installation. Available in hardened carbon steel.

Volume Discount

INCH

CAD ：

2D / 3D
Days to Ship: 29 Days or more
Linear Ball Bushings - With pilot flange, double (Inches).

MISUMI

Double bushings with selectable dimensions in inches. With configurable pilot flange shape (circular, square or compact) which is not completely on the end of the bushing, leaving enough space for mounting from the opposite side of the installation. Available in hardened carbon steel.

Volume Discount

INCH

CAD ：

2D / 3D
Days to Ship: 29 Days or more
Linear Ball Bushings - Wide Block Bearing Type, with open bushing, single (Inches).

Thomson Linear

SUPER series ball bushing incorporating a wide aluminum housing, which facilitates the mounting of a plate from the top. The bushing is open configuration, designed for applications on continuously supported shafts. Configurable inch dimensions, compatible with inch linear shafts.

CAD ：

3D

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

Thomson Linear

Open single ball bushing, designed for applications on continuously supported shafts. The bushing is a Super Smart series bushing that is self-aligning and offers twice the load capacity or eight times the life of the SUPER series bushings. It incorporates a wide aluminum housing, 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 - 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, 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 - 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:	29 Days or more

Days to Ship:	16 Days

Days to Ship:	29 Days or more

Days to Ship:	16 Days

Days to Ship:	5 Days

Days to Ship:	16 Days

Days to Ship:	5 Days or more

Days to Ship:	29 Days or more

Days to Ship:	29 Days or more

Days to Ship:	29 Days or more

Days to Ship:	29 Days or more

Days to Ship:	29 Days or more

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
Specifications
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	MISUMI	Thomson Linear	MISUMI	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear	Thomson Linear
Product Series	Linear Ball Bushings - Single (Inches). U-LMU Series.	Linear Ball Bushings - Single, precision (Inches).	Linear Ball Bushings - Flanged, single (Inches).	Linear Ball Bushings - Single, open (Inches).	Linear Ball Bushings - Single. Super Series (Inches).	Linear Ball Bushings - Wide Block Bearing Type, Super (Inches). SPB Series.	Linear Ball Bushings - Single. Super Smart Series (Inches).	Linear Ball Bushings - Flanged, double (Inches).	Linear Ball Bushings - Center Flanged, Double (Inches).	Linear Ball Bushings - Double (Inches). U-LMUW Series.	Linear Ball Bushings - With pilot flange, single (Inches).	Linear Ball Bushings - With pilot flange, double (Inches).	Linear Ball Bushings - Wide Block Bearing Type, with open bushing, single (Inches).	Linear Ball Bushings - Bearing type, with single open bushing. Super Smart Series (Inches).	Linear Ball Bushings - Single, open. Super Smart Series (Inches).	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, with single open bushing, steel housing (Inches).	Linear Ball Bushings - Bearing type, with double open bushing. Super Smart Series (Inches).	Linear Ball Bushings - Bearing type, with double open bushing. Super Series (Inches).
CAD	2D / 3D	3D	2D / 3D	3D	3D	3D	3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D	3D	3D	3D	3D	3D	3D	3D	3D
Days to Ship	29 Days or more	16 Days	29 Days or more	16 Days	5 Days	16 Days	5 Days or more	29 Days or more	29 Days or more	29 Days or more	29 Days or more	29 Days or more	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days	16 Days
Specifications	INCH		INCH					INCH	INCH	INCH	INCH	INCH
TYPE	Straight	Straight	Flange	Straight	Straight	Housings	Straight	Flange	Flange	Straight	Flange	Flange	Housings	Housings	Straight	Straight	Housings	Flange	Housings	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	Linear Motion	Linear Motion
Style	Standard	Standard	Standard	Open	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Open	Open	Open	Open	Standard	Standard	Open	Open	Open
Outer Cylinder Material	Steel	-	Steel	-	-	-	-	Steel	Steel	Steel	Steel	Steel	-	-	-	-	-	-	-	-	-
Outer Cylinder Surface Finish	None	-	None	-	-	-	-	None	None	None	None	None	-	-	-	-	-	-	-	-	-
For Shaft Size(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
For Shaft Size(inch)	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")	0.50 in (1/2")
Overall Length L(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Overall Length L(inch)	1.250 in (1-1/4")	1.25 in (1-1/4")	1.250 in (1-1/4")	1.25 in (1-1/4")	1.25 in (1-1/4") ～ 1.50 in (1-1/2")	1.69 in	1.25 in (1-1/4")	2.375 in (2-3/8")	2.375 in (2-3/8")	2.375 in (2-3/8")	1.250 in (1-1/4")	2.375 in (2-3/8")	1.50 in (1-1/2")	1.50 in (1-1/2")	1.25 in (1-1/4")	1.25 in (1-1/4") ～ 1.50 in (1-1/2")	1.69 in	3.20 in	1.69 in	3.50 in (3-1/2")	3.50 in (3-1/2")
Flange Type	-	-	Standard Flange	-	-	-	-	Standard Flange	Center Flanged	-	Pilot Flanged	Pilot Flanged	-	-	-	-	-	-	-	-	-
Lubrication Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
O.D. D(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
O.D. D(inch)	0.8750 in (7/8")	0.875 in (7/8")	0.7500 in (3/4") ～ 0.8750 in (7/8")	0.875 in (7/8")	0.875 in (7/8")	-	0.875 in (7/8")	0.8750 in (7/8")	0.8750 in (7/8")	0.8750 in (7/8")	0.8750 in (7/8")	0.8750 in (7/8")	-	-	0.875 in (7/8")	0.875 in (7/8")	1.69 in	1.25 in (1-1/4")	-	-	-
Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Length	-	Standard	-	Standard	Standard	Standard	Standard	-	-	-	-	-	Standard	Standard	Standard	Standard	Standard	Double	Standard	Double	Double
Ball Recirculating Type	Single	-	Single	-	-	-	-	Double	Double	Double	Single	Double	-	-	-	-	-	-	-	-	-
Precision	High Grade	-	High Grade	-	-	-	-	High Grade	High Grade	High Grade	High Grade	High Grade	-	-	-	-	-	-	-	-	-
Eccentricity(µm)	12.7(0.5 µin)	-	12.7(0.5 µin)	-	-	-	-	15.24(0.6 µin)	15.24(0.6 µin)	12.7(0.5 µin)	12.7(0.5 µin)	15.24(0.6 µin)	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Motion
- Linear Motion
- Linear/Rotary
Clear

Style
- Standard
- Open
Larger Image

Clear

Outer Cylinder Material
- Steel
- Stainless Steel
- Aluminum
Clear

Outer Cylinder Surface Finish
- None
- Plated
Clear

Metric / Inch
- inch
Clear

For Shaft Size(mm)
3

4

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8

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13

16

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25

30

35

38

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100
Drawing

Clear

For Shaft Size(inch)
0.19 in (3/16")

0.25 in (1/4")

0.38 in (3/8")

0.50 in (1/2")

0.63 in (5/8")

0.75 in (3/4")

1.00 in (1")

1.25 in (1-1/4")

1.50 in (1-1/2")

2.00 in (2")

2.50 in (2-1/2")

3.00 in (3")

4.00 in (4")
Clear

Overall Length L(mm)
10

12

13

15

16

17

18

19

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22

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29

30

32

33

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184

185

187

192

199

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209

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215

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243

250

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310
Drawing

Clear

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")

2.625 in (2-5/8")

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")

9.00 in (9")
Clear

Flange Type
- Standard Flange
- Center Flanged
- Pilot Flanged
Larger Image

Clear

Lubrication Type
- Standard
- Grease coating
- With Lubrication Unit MX
Clear

O.D. D(mm)
7

8

10

12

13

15

16

17

19

21

22

23

26

28

32

37

40

42

45

47

48

52

57

58

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62

65

72

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84

85

90

95

110

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130

150
Drawing

Clear

O.D. D(inch)
0.375 in (3/8")

0.50 in (1/2")

0.5000 in (1/2")

0.625 in (5/8")

0.6250 in (5/8")

0.7500 in (3/4")

0.875 in (7/8")

0.8750 in (7/8")

1.125 in (1-1/8")

1.1250 in (1-1/8")

1.25 in (1-1/4")

1.2500 in (1-1/4")

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")
Clear

Type
- Standard
- Open
- Clearance Adjustment Type
- with End Flange
- with Center Flange
- with Pilot, End Flange
- Housing Type
- Pillow Blocks Wide Block Type
- Shaft-Sliding Linear Bushing Pillow Blocks
- Related Components
Images

Clear

Length
- Standard
- Short
- Medium
- Double
- Medium Long
- Long
Clear

Ball Recirculating Type
- Single
- Double
Images

Clear

Precision
- High Grade
- Precision Grade
See the precision standard of each manufacturer.

Clear

Eccentricity(µm)
4

8

10

12

12.7(0.5 µin)

15

15.24(0.6 µin)

17

20

20.32(0.8 µin)

25

25.4(1 µin)

30
Clear

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Days to Ship

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Same day

5 Days or Less

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12 Days or Less

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14 Days or Less

15 Days or Less
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