Linear Bearing Shafts | McMaster-Carr

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Stainless Steel

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Round with Support Rail

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1,479 Products

Linear Shafts

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

Tapped Linear Shafts

Tapped Linear Shafts

Mount directly with studs, bolts, and other threaded fasteners—no shaft supports needed

Support-Rail Shafts

Support-Rail Shafts

Attached support rails prevent bending or bearing misalignment under moderate to heavy loads

Threaded Linear Shafts

Threaded Linear Shafts

Screw into a tapped hole, or attach a nut for mounting—no shaft supports needed

Build-Your-Own Support-Rail Shafts

Build-Your-Own Support-Rail Shafts

Choose a shaft and a matching support rail to create a custom setup

Hollow Linear Shafts

Hollow Linear Shafts

Substantially lighter in weight than standard shafts and best for light loads

Tight-Tolerance Linear Shafts

Tight-Tolerance Linear Shafts

Diameter tolerance is at least two times tighter than standard linear shafts

Linear Shafts with Machinable Ends

Linear Shafts with Machinable Ends

With 2" of softened metal on each end, machine these shafts for custom mounting

Other Products

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Sleeve Splines and Bearings

Sleeve Splines and Bearings

Combine sleeve splines and bearings to create linear and rotary motion systems

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)