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Round Shaft Bushings


Linear rail ball guides use spherical rolling elements to carry light loads at high speeds on square shafts. They cannot handle as heavy a load as linear rail roller guides. They are available in open and closed forms. Open forms are used on rail-supported shafts, while closed forms are used on end-supported shafts.
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INA (Schaeffler) KB20-PP   

Closed Round Rail Ball Bushing - KB Series, 20 mm Shaft Diameter, 32 mm Outside Diameter, 45 mm Overall Width, 1660 N Load Capacity

MI ITEM 00001679

IN STOCK
In stock
INA (Schaeffler) KB20-PP
$144.94each
for your price $144.94each
INA (Schaeffler) KB20-PP

Thomson A162536-DD   

Closed Round Rail Ball Bushing - Precision Steel Series, 1.0000 in Shaft Diameter, 1.5630 in Outside Diameter, 2.235 / 2.250 in Overall Width, 350 lbf Load Capacity

MI ITEM 00001175

IN STOCK
In stock
Thomson A162536-DD
$154.28each
for your price $154.28each
Thomson A162536-DD

Thomson SUPER16   

Closed Round Rail Ball Bushing - Super Series, 1.0000 in Shaft Diameter, 1.5640 in Outside Diameter, 2.230 / 2.250 in Overall Width, 1050 lbf Load Capacity

MI ITEM 00000596

IN STOCK
In stock
Thomson SUPER16
$119.28each
for your price $119.28each
Thomson SUPER16

Thomson A61014   

Closed Round Rail Ball Bushing - Precision Steel Series, 0.3750 in Shaft Diameter, 0.6250 in Outside Diameter, 0.860 / 0.875 in Overall Width, 37 lbf Load Capacity

MI ITEM 00000022

IN STOCK
In stock
Thomson A61014
$63.13each
for your price $63.13each
Thomson A61014

Thomson SUPER24   

Closed Round Rail Ball Bushing - Super Series, 1.5000 in Shaft Diameter, 2.3760 in Outside Diameter, 2.970 / 3.000 in Overall Width, 2000 lbf Load Capacity

MI ITEM 00002258

IN STOCK
In stock
Thomson SUPER24
$228.56each
for your price $228.56each
Thomson SUPER24

Thomson A162536   

Closed Round Rail Ball Bushing - Precision Steel Series, 1.0000 in Shaft Diameter, 1.5630 in Outside Diameter, 2.235 / 2.250 in Overall Width, 350 lbf Load Capacity

MI ITEM 00000075

IN STOCK
In stock
Thomson A162536
$133.75each
for your price $133.75each
Thomson A162536

Thomson DS20   

Closed Round Rail Ball Bushing - Die Set Series, 1.2500 in Shaft Diameter, 2.3100 in Outside Diameter, 4.86 in Overall Width, 520 lbf Load Capacity

MI ITEM 00000292

IN STOCK
In stock
Thomson DS20
$545.25each
for your price $545.25each
Thomson DS20

INA (Schaeffler) KH16-PP   

Closed Round Rail Ball Bushing - KH Series, 16 mm Shaft Diameter, 24 mm Outside Diameter, 30 mm Overall Width, 1060 N Load Capacity

MI ITEM 03244858

IN STOCK
In stock
INA (Schaeffler) KH16-PP
$63.83each
for your price $63.83each
INA (Schaeffler) KH16-PP

Thomson OPN81420   

Open Round Rail Ball Bushing - Precision Steel Series, 0.5000 in Shaft Diameter, 0.8760 in Outside Diameter, 1.235 / 1.250 in Overall Width, 60 lbf Load Capacity

MI ITEM 00000307

IN STOCK
In stock
Thomson OPN81420
$90.85each
for your price $90.85each
Thomson OPN81420

Thomson SSU24OPN   

Open Round Rail Ball Bushing - Super Smart Series, 1.5000 in Shaft Diameter, 2.3760 in Outside Diameter, 2.970 / 3.000 in Overall Width, 3880 lbf Load Capacity

MI ITEM 00032840

IN STOCK
In stock
Thomson SSU24OPN
$299.44each
for your price $299.44each
Thomson SSU24OPN

Thomson A101824   

Closed Round Rail Ball Bushing - Precision Steel Series, 0.6250 in Shaft Diameter, 1.1250 in Outside Diameter, 1.485 / 1.500 in Overall Width, 150 lbf Load Capacity

MI ITEM 00000047

IN STOCK
In stock
Thomson A101824
$71.91each
for your price $71.91each
Thomson A101824

INA (Schaeffler) KS20-PP   

Closed Round Rail Ball Bushing - KS Series, 20 mm Shaft Diameter, 32 mm Outside Diameter, 45 mm Overall Width, 2200 N Load Capacity

MI ITEM 02385053

IN STOCK
In stock
INA (Schaeffler) KS20-PP
$158.52each
for your price $158.52each
INA (Schaeffler) KS20-PP

Thomson SS6U8   

Closed Round Rail Ball Bushing - Super Smart Series, 0.5000 in Shaft Diameter, 0.8760 in Outside Diameter, 1.230 / 1.250 in Overall Width, 265 lbf Load Capacity

MI ITEM 01369481

IN STOCK
In stock
Thomson SS6U8
$62.44each
for your price $62.44each
Thomson SS6U8

Thomson SUPER12-OPN   

Open Round Rail Ball Bushing - Super Series, 0.7500 in Shaft Diameter, 1.2510 in Outside Diameter, 1.605 / 1.625 in Overall Width, 470 lbf Load Capacity

MI ITEM 00000592

IN STOCK
In stock
Thomson SUPER12-OPN
$88.60each
for your price $88.60each
Thomson SUPER12-OPN

Thomson A81420SS   

Closed Round Rail Ball Bushing - Precision Steel Series, 0.5000 in Shaft Diameter, 0.8750 in Outside Diameter, 1.235 / 1.250 in Overall Width, 85 lbf Load Capacity

MI ITEM 00000040

IN STOCK
In stock
Thomson A81420SS
$134.89each
for your price $134.89each
Thomson A81420SS

Thomson A122026-DD   

Closed Round Rail Ball Bushing - Precision Steel Series, 0.7500 in Shaft Diameter, 1.2500 in Outside Diameter, 1.610 / 1.625 in Overall Width, 200 lbf Load Capacity

MI ITEM 00001171

IN STOCK
In stock
Thomson A122026-DD
$90.83each
for your price $90.83each
Thomson A122026-DD

Thomson SSU16OPN   

Open Round Rail Ball Bushing - Super Smart Series, 1.0000 in Shaft Diameter, 1.5640 in Outside Diameter, 2.230 / 2.250 in Overall Width, 1900 lbf Load Capacity

MI ITEM 00032838

IN STOCK
In stock
Thomson SSU16OPN
$155.09each
for your price $155.09each
Thomson SSU16OPN

IKO International Inc ST203245UU   

Open Stroke Rotary Bushing with Seal - ST Series, 20 mm Shaft Diameter, 32 mm Outside Diameter, 45 mm Overall Width

MI ITEM 02494599

IN STOCK
Supplier Network
IKO International Inc ST203245UU
$120.77each
for your price $120.77each
IKO International Inc ST203245UU

Thomson SSU20   

Closed Round Rail Ball Bushing - Super Smart Series, 1.2500 in Shaft Diameter, 2.0010 in Outside Diameter, 2.600 / 2.625 in Overall Width, 2350 lbf Load Capacity

MI ITEM 00032824

IN STOCK
In stock
Thomson SSU20
$211.50each
for your price $211.50each
Thomson SSU20

Thomson B122026   

Precision Steel Linear Bearing Ball Bushing only - 0.7500 in Shaft Diameter

MI ITEM 00001497

AVAILABLE
Factory Order
Thomson B122026
Quote Required Quote Required
Quote Required Quote Required
Thomson B122026

Thomson A122026   

Closed Round Rail Ball Bushing - Precision Steel Series, 0.7500 in Shaft Diameter, 1.2500 in Outside Diameter, 1.610 / 1.625 in Overall Width, 200 lbf Load Capacity

MI ITEM 00000061

IN STOCK
In stock
Thomson A122026
$73.28each
for your price $73.28each
Thomson A122026

INA (Schaeffler) KB30-PP-AS   

Closed Round Rail Ball Bushing - KB Series, 30 mm Shaft Diameter, 47 mm Outside Diameter, 68 mm Overall Width, 3800 N Load Capacity

MI ITEM 04051970

IN STOCK
In stock
INA (Schaeffler) KB30-PP-AS
$228.64each
for your price $228.64each
INA (Schaeffler) KB30-PP-AS

NTN KH2030   

Closed Round Rail Ball Bushing - 28 mm Outside Diameter, 30 mm Overall Width

MI ITEM 00138136

IN STOCK
In stock
NTN KH2030
$64.69each
for your price $64.69each
NTN KH2030

Thomson SUPER12   

Closed Round Rail Ball Bushing - Super Series, 0.7500 in Shaft Diameter, 1.2510 in Outside Diameter, 1.605 / 1.625 in Overall Width, 600 lbf Load Capacity

MI ITEM 00000588

IN STOCK
In stock
Thomson SUPER12
$65.10each
for your price $65.10each
Thomson SUPER12
INA (Schaeffler) KB20-PP
KB20-PP
INA (Schaeffler)
Closed Round Rail Ball Bushing - KB Series, 20 mm Shaft Diameter, 32 mm Outside Diameter, 45 mm Overall Width, 1660 N Load Capacity
MI ITEM 00001679
In stock
$144.94each
Thomson A162536-DD
A162536-DD
Thomson
Closed Round Rail Ball Bushing - Precision Steel Series, 1.0000 in Shaft Diameter, 1.5630 in Outside Diameter, 2.235 / 2.250 in Overall Width, 350 lbf Load Capacity
MI ITEM 00001175
In stock
$154.28each
Thomson SUPER16
SUPER16
Thomson
Closed Round Rail Ball Bushing - Super Series, 1.0000 in Shaft Diameter, 1.5640 in Outside Diameter, 2.230 / 2.250 in Overall Width, 1050 lbf Load Capacity
MI ITEM 00000596
In stock
$119.28each
Thomson A61014
A61014
Thomson
Closed Round Rail Ball Bushing - Precision Steel Series, 0.3750 in Shaft Diameter, 0.6250 in Outside Diameter, 0.860 / 0.875 in Overall Width, 37 lbf Load Capacity
MI ITEM 00000022
In stock
$63.13each
Thomson SUPER24
SUPER24
Thomson
Closed Round Rail Ball Bushing - Super Series, 1.5000 in Shaft Diameter, 2.3760 in Outside Diameter, 2.970 / 3.000 in Overall Width, 2000 lbf Load Capacity
MI ITEM 00002258
In stock
$228.56each
Thomson A162536
A162536
Thomson
Closed Round Rail Ball Bushing - Precision Steel Series, 1.0000 in Shaft Diameter, 1.5630 in Outside Diameter, 2.235 / 2.250 in Overall Width, 350 lbf Load Capacity
MI ITEM 00000075
In stock
$133.75each
Thomson DS20
DS20
Thomson
Closed Round Rail Ball Bushing - Die Set Series, 1.2500 in Shaft Diameter, 2.3100 in Outside Diameter, 4.86 in Overall Width, 520 lbf Load Capacity
MI ITEM 00000292
In stock
$545.25each
INA (Schaeffler) KH16-PP
KH16-PP
INA (Schaeffler)
Closed Round Rail Ball Bushing - KH Series, 16 mm Shaft Diameter, 24 mm Outside Diameter, 30 mm Overall Width, 1060 N Load Capacity
MI ITEM 03244858
In stock
$63.83each
Thomson OPN81420
OPN81420
Thomson
Open Round Rail Ball Bushing - Precision Steel Series, 0.5000 in Shaft Diameter, 0.8760 in Outside Diameter, 1.235 / 1.250 in Overall Width, 60 lbf Load Capacity
MI ITEM 00000307
In stock
$90.85each
Thomson SSU24OPN
SSU24OPN
Thomson
Open Round Rail Ball Bushing - Super Smart Series, 1.5000 in Shaft Diameter, 2.3760 in Outside Diameter, 2.970 / 3.000 in Overall Width, 3880 lbf Load Capacity
MI ITEM 00032840
In stock
$299.44each
Thomson A101824
A101824
Thomson
Closed Round Rail Ball Bushing - Precision Steel Series, 0.6250 in Shaft Diameter, 1.1250 in Outside Diameter, 1.485 / 1.500 in Overall Width, 150 lbf Load Capacity
MI ITEM 00000047
In stock
$71.91each
INA (Schaeffler) KS20-PP
KS20-PP
INA (Schaeffler)
Closed Round Rail Ball Bushing - KS Series, 20 mm Shaft Diameter, 32 mm Outside Diameter, 45 mm Overall Width, 2200 N Load Capacity
MI ITEM 02385053
In stock
$158.52each
Thomson SS6U8
SS6U8
Thomson
Closed Round Rail Ball Bushing - Super Smart Series, 0.5000 in Shaft Diameter, 0.8760 in Outside Diameter, 1.230 / 1.250 in Overall Width, 265 lbf Load Capacity
MI ITEM 01369481
In stock
$62.44each
Thomson SUPER12-OPN
SUPER12-OPN
Thomson
Open Round Rail Ball Bushing - Super Series, 0.7500 in Shaft Diameter, 1.2510 in Outside Diameter, 1.605 / 1.625 in Overall Width, 470 lbf Load Capacity
MI ITEM 00000592
In stock
$88.60each
Thomson A81420SS
A81420SS
Thomson
Closed Round Rail Ball Bushing - Precision Steel Series, 0.5000 in Shaft Diameter, 0.8750 in Outside Diameter, 1.235 / 1.250 in Overall Width, 85 lbf Load Capacity
MI ITEM 00000040
In stock
$134.89each
Thomson A122026-DD
A122026-DD
Thomson
Closed Round Rail Ball Bushing - Precision Steel Series, 0.7500 in Shaft Diameter, 1.2500 in Outside Diameter, 1.610 / 1.625 in Overall Width, 200 lbf Load Capacity
MI ITEM 00001171
In stock
$90.83each
Thomson SSU16OPN
SSU16OPN
Thomson
Open Round Rail Ball Bushing - Super Smart Series, 1.0000 in Shaft Diameter, 1.5640 in Outside Diameter, 2.230 / 2.250 in Overall Width, 1900 lbf Load Capacity
MI ITEM 00032838
In stock
$155.09each
IKO International Inc ST203245UU
ST203245UU
IKO International Inc
Open Stroke Rotary Bushing with Seal - ST Series, 20 mm Shaft Diameter, 32 mm Outside Diameter, 45 mm Overall Width
MI ITEM 02494599
Supplier Network
$120.77each
Thomson SSU20
SSU20
Thomson
Closed Round Rail Ball Bushing - Super Smart Series, 1.2500 in Shaft Diameter, 2.0010 in Outside Diameter, 2.600 / 2.625 in Overall Width, 2350 lbf Load Capacity
MI ITEM 00032824
In stock
$211.50each
Thomson B122026
B122026
Thomson
Precision Steel Linear Bearing Ball Bushing only - 0.7500 in Shaft Diameter
MI ITEM 00001497
Available - Factory Order
Quote Required
Thomson A122026
A122026
Thomson
Closed Round Rail Ball Bushing - Precision Steel Series, 0.7500 in Shaft Diameter, 1.2500 in Outside Diameter, 1.610 / 1.625 in Overall Width, 200 lbf Load Capacity
MI ITEM 00000061
In stock
$73.28each
INA (Schaeffler) KB30-PP-AS
KB30-PP-AS
INA (Schaeffler)
Closed Round Rail Ball Bushing - KB Series, 30 mm Shaft Diameter, 47 mm Outside Diameter, 68 mm Overall Width, 3800 N Load Capacity
MI ITEM 04051970
In stock
$228.64each
NTN KH2030
KH2030
NTN
Closed Round Rail Ball Bushing - 28 mm Outside Diameter, 30 mm Overall Width
MI ITEM 00138136
In stock
$64.69each
Thomson SUPER12
SUPER12
Thomson
Closed Round Rail Ball Bushing - Super Series, 0.7500 in Shaft Diameter, 1.2510 in Outside Diameter, 1.605 / 1.625 in Overall Width, 600 lbf Load Capacity
MI ITEM 00000588
In stock
$65.10each
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