Plain Bearing Rails | McMaster-Carr

Search Results

	System of Measurement System of Measurement

	Diameter Diameter

	End Type End Type


Straight	Tapped

Made to Order	Threaded

Step Down	With Retaining Ring Grooves

Hollow	Splined

	Material Material

Stainless Steel

	Mechanical Finish Mechanical Finish

Precision Ground

	For Motion Type For Motion Type

	Linear
	Linear and Rotary

	Edge Type Edge Type


Chamfered	Straight

	Heat Treatment Heat Treatment

Stress Relieved

	Hardness Rating Hardness Rating

	Yield Strength Yield Strength

Less than 40,000 psi

40,000 to 59,999 psi

60,000 to 99,999 psi

100,000 psi or greater

	Surface Smoothness Surface Smoothness

	Thread Size Thread Size

	Hardness Hardness

	Surface Yield Strength Surface Yield Strength

	For Shaft Diameter For Shaft Diameter

	Component Component

	Support-Rail Shaft
	Shaft
	Support Rail

	Thread Length Thread Length

	Rail Width Rail Width

	Carriage Length Carriage Length

	Stroke Length Stroke Length

	Carriage Width Carriage Width

	Carriage Material Carriage Material

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1,814 Products

Shafts

Linear Motion Shafts

Mount to shaft supports, threaded studs, and housings.

Support-Rail Shafts

Support-Rail Shafts

These shafts include a support rail for a stable setup that eliminates bending and prevents linear bearings from rotating.

Shafts for Support Rails

Replace worn shafts in two-piece support-rail shaft systems, or mate with a support rail to create your own. The tapped mounting holes match those on our Support Rails.

Support Rails

Support rails provide stability over the entire length of shaft and eliminate bending under moderate to heavy loads.

Shaft Supports

Shaft Supports

Brace the ends of a linear shaft when working with light-to-medium loads where shaft alignment is not critical.

Splined Shafts for Rotary
and Linear Motion

Splined Shafts for Rotary and Linear Motion

Grooves on the surface of these shafts transmit rotary power while allowing bearings to move freely along the length of the shaft.

Other Plain Bearing Rails

Sleeve Bearing Carriages
and Guide Rails

With fewer moving parts and no need for lubrication, sleeve bearing carriages perform better in dusty and wet environments than ball and roller bearing carriages. They're also better at handling impact and vibration than ball and roller bearing carriages.

Positioning Slides

Rulon bearings allow these slides to move smoothly, even in dirty environments. Use with loads under 100 lbs.

Air Slides

Linear Bearing Housings

Linear Bearing Housings

Slide a linear bearing into one of these housings to create your own mounted linear bearing.

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