Linear Motion

Motion carries a vast inventory of linear motion solutions for several industrial uses. Select from a wide range of linear motion accessories, profile rails, actuators, shafts, Acme screws, linear cam guides, acme and ball screw accessories, and more.

Looking for high quality linear motion products and supplies, including acme balls, acme screws, ball nuts, ball screws, linear cam guides, linear guide components, profile rails, round shafts, and actuators? Find all of the linear motion supplies you need at Motion.

What are Linear Motion Supplies?

The term "linear motion supplies" can be used to cover any parts, components, or items that are used in linear motion systems. This may include a wide range of parts and products, varying in size, shape, design, and intended usage. Some examples of linear motion supplies include actuators, which are helpful for initiating motion along the axis, like ball and Acme screws, as well as linear bearings that help to provide support and linear motors to actually produce motion itself.

What are Linear Motion Supplies Used for?

Linear motion supplies are used in linear guide mechanisms and linear motion systems. In simple terms, these kinds of systems and mechanisms are used to move or position objects in a straight (linear) line with high levels of precision and accuracy. This can be very important in a huge range of industries, and it's vital when it comes to producing very accurate and reliable parts and products.

The Best Linear Motion Supplies

You'll find nothing but the best linear motion items for sale here at Motion, including:

  • Actuators - Items like Acme balls and screws, used for initiating motion.
  • Bearings - Items such as roller guides and rolling bushings to provide support for the system.
  • Linear Motors - Provide motion directly, without the need for mechanical elements like screws and gears.

Buy Linear Motion Supplies Online

Choose Motion for your next order of linear motion essentials. We have a huge range of products in stock and ready to ship safely and rapidly to your location. Check out the full range and order today.

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28,357 Results

Photos may not represent actual items. Refer to name and product specs for all details.
Thomson SUPER12
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
MFR #SUPER12
In stock
See substitute items
$65.10/each
Made in USA 85511574
Made in USA  85511574
2-3/16" Diam, 3' Long, 1018 Steel Keyed Round Linear Shafting 1/2" Key
MI ITEM #11708080
MFR #85511574
Factory Order
Quote Required
Thomson 2 L CTL
Thomson  2 L CTL
Random Length Shafting - Carbon Steel, 2.000 in Diameter, C.T.L. Overall Length, Steel, 60 HRC, Class - L
MI ITEM #00000856
MFR #2 L CTL
Factory Order
$14.75/inches
Duff-Norton MPB6905-12
Duff-Norton  MPB6905-12
Acme Screw Actuator - HMPB Series, Clevis Mount, 115 V ac Input Voltage, 12 in Stroke Length, 500 lbs Load Capacity
MI ITEM #00925275
MFR #MPB6905-12
In stock
$1,935.41/each
INA (Schaeffler) KH12-PP
INA (Schaeffler)  KH12-PP
Closed Round Rail Ball Bushing - KH Series, 12 mm Shaft Diameter, 19 mm Outside Diameter, 28 mm Overall Width, 800 N Load Capacity
MI ITEM #00138120
MFR #KH12-PP
In stock
$56.16/each
Thomson SUPER16
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
MFR #SUPER16
Factory Order
See substitute items
Quote Required
Thomson SPB16OPN
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
MFR #SPB16OPN
In stock
See substitute items
$337.74/each
Thomson SUPER24
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
MFR #SUPER24
In stock
See substitute items
$228.56/each
Bishop-Wisecarver W3X
Bishop-Wisecarver  W3X
Linear Rail Wheel-DualVee - WX Series, 3 in Wheel Size, 1.803 in OD, 0.625 in Width, 0.4724 in Bore Dia.
MI ITEM #00848861
MFR #W3X
In stock
$75.04/each
Thomson A122026
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
MFR #A122026
In stock
See substitute items
$73.28/each
Thomson SPB20
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
MFR #SPB20
In stock
See substitute items
$424.48/each
Thomson A243848
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
MFR #A243848
In stock
See substitute items
$255.68/each
Rollon ASN63-850-453
Rollon  ASN63-850-453
Telescopic Rail Cold Drawn - 63 mm Rail, Stroke: 453 mm, 850 mm Long
MI ITEM #07050081
MFR #ASN63-850-453
Factory Order
$1,658.57/each
Thomson S750
Thomson  S750
Linear Shaft Seal - For Use With 122026, SSU12, SUPER12, S Series
MI ITEM #00000503
MFR #S750
In stock
See substitute items
$13.42/each
Thomson TWN12
Thomson  TWN12
Linear Guide Round Shaft Pillow Block - Super TWN Series, Closed, 0.7500 in Shaft Diameter, 2.750 in Overall Length
MI ITEM #00001140
MFR #TWN12
In stock
See substitute items
$396.30/each
THK SSR15XW1SS(GK) BLOCK
THK  SSR15XW1SS(GK) BLOCK
Global Standard Interchangeable Linear Caged Ball Carriage for Profile Rail – Series SSR-XW, Non-flanged Block Mounted from the Top, 15mm Rail, 34mm Wide x 56.9mm Long, Static Capacity 16.5 kN
MI ITEM #01488114
MFR #SSR15XW1SS(GK) BLOCK
In stock
$143.93/each
Thomson TWN16
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
MFR #TWN16
Factory Order
See substitute items
$569.31/each
Thomson SPB10
Thomson  SPB10
Linear Guide Round Shaft Pillow Block - Super SPB Series, Closed, 0.6250 in Shaft Diameter, 2.500 in Overall Length
MI ITEM #00001091
MFR #SPB10
In stock
See substitute items
$188.14/each
INA (Schaeffler) KBZ16-PP
INA (Schaeffler)  KBZ16-PP
Closed Round Rail Ball Bushing - KBZ Series, 1.000 in Shaft Diameter, 1.563 in Outside Diameter, 2.250 in Overall Width, 220 lbs Load Capacity
MI ITEM #00001174
MFR #KBZ16-PP
In stock
See substitute items
$134.38/each
Thomson SUPER12-OPN
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
MFR #SUPER12-OPN
In stock
See substitute items
$88.60/each
THK SHS25V1SS(GK) BLOCK
THK  SHS25V1SS(GK) BLOCK
Global Standard Interchangeable Linear Caged Ball Carriage for Profile Rail – Series SHS-V, Compact Block Mounted from Top, 23mm Rail, 48mm Wide x 92mm Long, Static Capacity 52.4 kN
MI ITEM #01853504
MFR #SHS25V1SS(GK) BLOCK
In stock
$189.38/each
Thomson SPB20OPN
Thomson  SPB20OPN
Linear Guide Round Shaft Pillow Block - Super SPB Series, Open, 1.2500 in Shaft Diameter, 4.000 in Overall Length
MI ITEM #00002149
MFR #SPB20OPN
In stock
See substitute items
$510.05/each
Rollon NUE28
Rollon  NUE28
Cam Guided U-Shaped Carriage Rail - Nominal Diameter: 28 mm, Overall Length: mm
MI ITEM #03124341
MFR #NUE28
Factory Order
$271.14/each
Thomson SUPER12-DD
Thomson  SUPER12-DD
Closed Round Rail Ball Bushing - Super Series, 0.7500 in Shaft Diameter, 1.2510 in Outside Diameter, 1.835 / 1.875 in Overall Width
MI ITEM #00000001
MFR #SUPER12-DD
In stock
See substitute items
$89.69/each
Showing 1-24 of 28,357