Round Shaft

Motion offers a vast collection of round shafts for linear motion projects. Explore our selection of housed bushings, round shaft blocks, round shaft assemblies, round shaft bushings, round shafting, shaft supports, and round shaft pillow blocks.

Looking for good quality linear motion supplies like round shafts, housed bushings, round shaft assemblies, and round shaft pillow blocks? You can find all you need at Motion, the home of high quality linear motion products from trusted brands.

What are Round Shafts?

A round shaft, or round linear shaft, is a component used in linear motion machines or systems. Round shafts are key components to be used in conjunction with other linear motion products, like profile rails and cam guides. They may be made from aluminum, stainless-steel or carbon and are available in a wide range of sizes and forms. There are also various round shaft accessories like round shaft assemblies, blocks, housing, and bushings.

What are Round Shafts Used for?

Round shafts are key components used for linear motion. They’re used in linear motion systems or machines, and these machines are used across a wide range of industries in order to move or carry items in a straight line, with high levels of precision. Linear motion systems and round shafts are designed to be able to cope with large and heavy loads, with low levels of friction and maximum efficiency.

The Best Round Shafts

When it comes to linear motion products like round shafts, round shaft blocks, round shaft bushings, and housed bushings, quality matters. It’s crucial to invest in good quality items that can provide the accuracy and efficiency you need. That’s why Motion only stocks and sells good quality items from major brands like Ewellix, Schaeffler, and IKO International.

Buy Round Shafts Online

Motion is the best place to shop for linear motion products. We offer a wide, varied range of linear motion supplies like round shaft bushings and housings, and we always aim to keep our prices fair and competitive across the board. Take a look through our full range and place your order today.

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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 SPB12   

Linear Guide Round Shaft Pillow Block - Super SPB Series, Closed, 0.7500 in Shaft Diameter, 2.750 in Overall Length

MI ITEM 00001099

IN STOCK
In stock
Thomson SPB12
$198.09each
for your price $198.09each
Thomson SPB12

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 PB16ADJ   

Linear Guide Round Shaft Pillow Block - Precision Steel PB Series, Closed Adjustable, 1.0000 in Shaft Diameter, 3.250 in Outside Diameter, 3.250 in Overall Length

MI ITEM 00000428

AVAILABLE
Factory Order
Thomson PB16ADJ
$382.72each
for your price $382.72each
Thomson PB16ADJ

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

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

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 PB16A   

Linear Guide Round Shaft Pillow Block - Precision Steel PB Series, Closed, 1.0000 in Shaft Diameter, 3.250 in Outside Diameter, 3.250 in Overall Length

MI ITEM 00000422

IN STOCK
In stock
Thomson PB16A
$331.79each
for your price $331.79each
Thomson PB16A

Thomson QS 3/4 L 24   

Random Length Shafting - Carbon Steel, .750 in Diameter, 24.000 in Overall Length, Steel, 60 HRC, Class - L

MI ITEM 00025114

IN STOCK
In stock
Thomson QS 3/4 L 24
$61.96each
for your price $61.96each
Thomson QS 3/4 L 24

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 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

Thomson SSUPB20   

Linear Guide Round Shaft Pillow Block - Super Smart SSUPB Series, Closed, 1.2500 in Shaft Diameter, 4.000 in Outside Diameter, 4.000 in Overall Length

MI ITEM 00032854

IN STOCK
In stock
Thomson SSUPB20
$447.33each
for your price $447.33each
Thomson SSUPB20

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 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

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 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 QS 1 1/2 L 18   

Random Length Shafting - Carbon Steel, 1.500 in Diameter, 18.000 in Overall Length, Steel, 60 HRC, Class - L

MI ITEM 00025695

IN STOCK
In stock
Thomson QS 1 1/2 L 18
$101.81each
for your price $101.81each
Thomson QS 1 1/2 L 18

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 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 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 1 S CTL   

Random Length Shafting - Carbon Steel, 1.000 in Diameter, C.T.L. Overall Length, Steel, 60 HRC, Class - S

MI ITEM 00000813

AVAILABLE
Factory Order
Thomson 1 S CTL
$3.84inches
for your price $3.84inches
Thomson 1 S CTL

Thomson SSUPB12   

Linear Guide Round Shaft Pillow Block - Super Smart SSUPB Series, Closed, 0.7500 in Shaft Diameter, 2.750 in Outside Diameter, 2.750 in Overall Length

MI ITEM 00032852

IN STOCK
In stock
Thomson SSUPB12
$208.72each
for your price $208.72each
Thomson SSUPB12

Made in USA 85510832   

1-7/16" Diam, 6' Long, 1045 Steel Keyed Round Linear Shafting 3/8" Key

MI ITEM 11708016

IN STOCK
In stock
Made in USA 85510832
$473.22each
for your price $473.22each
Made in USA 85510832

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
Thomson A162536-DD
MI ITEM 00001175
In stock
$154.28each
Thomson SPB12
MI ITEM 00001099
In stock
$198.09each
Thomson SUPER16
MI ITEM 00000596
In stock
$119.28each
Thomson PB16ADJ
MI ITEM 00000428
Available - Factory Order
$382.72each
Thomson DS20
MI ITEM 00000292
In stock
$545.25each
Thomson SSU24OPN
MI ITEM 00032840
In stock
$299.44each
INA (Schaeffler) KH16-PP
MI ITEM 03244858
In stock
$63.83each
Thomson PB16A
MI ITEM 00000422
In stock
$331.79each
Thomson QS 3/4 L 24
MI ITEM 00025114
In stock
$61.96each
Thomson OPN81420
MI ITEM 00000307
In stock
$90.85each
Thomson A101824
MI ITEM 00000047
In stock
$71.91each
Thomson SSUPB20
MI ITEM 00032854
In stock
$447.33each
INA (Schaeffler) KS20-PP
MI ITEM 02385053
In stock
$158.52each
Thomson SSU16OPN
MI ITEM 00032838
In stock
$155.09each
INA (Schaeffler) KB20-PP
MI ITEM 00001679
In stock
$144.94each
Thomson A81420SS
MI ITEM 00000040
In stock
$134.89each
Thomson QS 1 1/2 L 18
MI ITEM 00025695
In stock
$101.81each
Thomson A122026-DD
MI ITEM 00001171
In stock
$90.83each
Thomson SS6U8
MI ITEM 01369481
In stock
$62.44each
Thomson SSU20
MI ITEM 00032824
In stock
$211.50each
Thomson 1 S CTL
MI ITEM 00000813
Available - Factory Order
$3.84inches
Thomson SSUPB12
MI ITEM 00032852
In stock
$208.72each
Made in USA 85510832
MI ITEM 11708016
In stock
$473.22each
INA (Schaeffler) KB30-PP-AS
MI ITEM 04051970
In stock
$228.64each