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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Made in USA 48555718   

1" Diam, 4' Long, 1045 Steel Keyed Round Linear Shafting 1/4" Key

MI ITEM 11690337

IN STOCK
In stock
Made in USA 48555718
$164.61each
for your price $164.61each
Made in USA 48555718

Made in USA 48557730   

1-1/2" Diam, 4' Long, 1045 Steel Keyed Round Linear Shafting 3/8" Key

MI ITEM 11690383

AVAILABLE
Factory Order
Made in USA 48557730
Quote Required Quote Required
Quote Required Quote Required
Made in USA 48557730

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 SPB16   

Linear Guide Round Shaft Pillow Block - Super SPB Series, Closed, 1.0000 in Shaft Diameter, 3.250 in Overall Length

MI ITEM 00001107

IN STOCK
In stock
Thomson SPB16
$284.67each
for your price $284.67each
Thomson SPB16

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

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 QS 1 L 36   

Random Length Shafting - Carbon Steel, 1.000 in Diameter, 36.000 in Overall Length, Steel, 60 HRC, Class - L

MI ITEM 00025109

IN STOCK
In stock
Thomson QS 1 L 36
$122.99each
for your price $122.99each
Thomson QS 1 L 36

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 SPB20   

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

MI ITEM 00001114

IN STOCK
In stock
Thomson SPB20
$424.48each
for your price $424.48each
Thomson SPB20

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

Thomson A81420   

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 00000035

IN STOCK
In stock
Thomson A81420
$67.22each
for your price $67.22each
Thomson A81420

Thomson TWN16   

Linear Guide Round Shaft Pillow Block - Super TWN Series, Closed, 1.0000 in Shaft Diameter, 3.250 in Overall Length

MI ITEM 00001144

IN STOCK
In stock
Thomson TWN16
$569.31each
for your price $569.31each
Thomson TWN16

Thomson SPB24OPN   

Linear Guide Round Shaft Pillow Block - Super SPB Series, Open, 1.5000 in Shaft Diameter, 4.750 in Overall Length

MI ITEM 00002155

IN STOCK
In stock
Thomson SPB24OPN
$629.36each
for your price $629.36each
Thomson SPB24OPN

Thomson SPB16OPN   

Linear Guide Round Shaft Pillow Block - Super SPB Series, Open, 1.0000 in Shaft Diameter, 3.250 in Overall Length

MI ITEM 00002143

IN STOCK
In stock
Thomson SPB16OPN
$337.74each
for your price $337.74each
Thomson SPB16OPN

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) KX16-PP   

Closed Round Rail Ball Bushing - KX Series, 1.000 in Shaft Diameter, 1.563 in Outside Diameter, 2.250 in Overall Width, 810 lbs Load Capacity

MI ITEM 03214872

IN STOCK
In stock
INA (Schaeffler) KX16-PP
$135.06each
for your price $135.06each
INA (Schaeffler) KX16-PP

INA (Schaeffler) KN30-B-PP   

Closed Round Rail Ball Bushing - KN Series, 30 mm Shaft Diameter, 47 mm Outside Diameter, 68 mm Overall Width, 3950 N Load Capacity

MI ITEM 00002017

IN STOCK
In stock
INA (Schaeffler) KN30-B-PP
$239.37each
for your price $239.37each
INA (Schaeffler) KN30-B-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) KH20-PP   

Closed Round Rail Ball Bushing - KH Series, 20 mm Shaft Diameter, 28 mm Outside Diameter, 30 mm Overall Width, 1170 N Load Capacity

MI ITEM 00138130

IN STOCK
In stock
INA (Schaeffler) KH20-PP
$69.94each
for your price $69.94each
INA (Schaeffler) KH20-PP

Thomson TWN20   

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

MI ITEM 00002367

IN STOCK
In stock
Thomson TWN20
$848.93each
for your price $848.93each
Thomson TWN20

Thomson A243848   

Closed Round Rail Ball Bushing - Precision Steel Series, 1.5000 in Shaft Diameter, 2.3750 in Outside Diameter, 2.980 / 3.000 in Overall Width, 770 lbf Load Capacity

MI ITEM 00000097

IN STOCK
In stock
Thomson A243848
$255.68each
for your price $255.68each
Thomson A243848

Thomson PBO24OPN   

Linear Guide Round Shaft Pillow Block - Precision Steel PB Series, Open, 1.5000 in Shaft Diameter, 4.750 in Outside Diameter, 4.750 in Overall Length

MI ITEM 00000436

IN STOCK
In stock
Thomson PBO24OPN
$770.18each
for your price $770.18each
Thomson PBO24OPN

Thomson SSU16   

Closed 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 00032823

IN STOCK
In stock
Thomson SSU16
$125.82each
for your price $125.82each
Thomson SSU16

Thomson A203242   

Closed Round Rail Ball Bushing - Precision Steel Series, 1.2500 in Shaft Diameter, 2.0000 in Outside Diameter, 2.605 / 2.625 in Overall Width, 520 lbf Load Capacity

MI ITEM 00000088

IN STOCK
In stock
Thomson A203242
$225.48each
for your price $225.48each
Thomson A203242
Made in USA 48555718
MI ITEM 11690337
In stock
$164.61each
Made in USA 48557730
MI ITEM 11690383
Available - Factory Order
Quote Required
Thomson A162536
MI ITEM 00000075
In stock
$133.75each
Thomson SPB16
MI ITEM 00001107
In stock
$284.67each
Thomson SUPER12
MI ITEM 00000588
In stock
$65.10each
Thomson SUPER16
MI ITEM 00000596
In stock
$119.28each
Thomson QS 1 L 36
MI ITEM 00025109
In stock
$122.99each
Thomson SPB12
MI ITEM 00001099
In stock
$198.09each
Thomson SPB20
MI ITEM 00001114
In stock
$424.48each
Thomson A122026
MI ITEM 00000061
In stock
$73.28each
Thomson A81420
MI ITEM 00000035
In stock
$67.22each
Thomson TWN16
MI ITEM 00001144
In stock
$569.31each
Thomson SPB24OPN
MI ITEM 00002155
In stock
$629.36each
Thomson SPB16OPN
MI ITEM 00002143
In stock
$337.74each
Thomson SSUPB20
MI ITEM 00032854
In stock
$447.33each
INA (Schaeffler) KX16-PP
MI ITEM 03214872
In stock
$135.06each
INA (Schaeffler) KN30-B-PP
MI ITEM 00002017
In stock
$239.37each
Thomson SSU16OPN
MI ITEM 00032838
In stock
$155.09each
INA (Schaeffler) KH20-PP
MI ITEM 00138130
In stock
$69.94each
Thomson TWN20
MI ITEM 00002367
In stock
$848.93each
Thomson A243848
MI ITEM 00000097
In stock
$255.68each
Thomson PBO24OPN
MI ITEM 00000436
In stock
$770.18each
Thomson SSU16
MI ITEM 00032823
In stock
$125.82each
Thomson A203242
MI ITEM 00000088
In stock
$225.48each