Maintenance-Free Bearings | McMaster-Carr

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3,637 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

Plain Bearings

With no moving parts, the simplest type of bearing

Turntable Bearings

Turntable Bearings

Support machinery that slowly turns or oscillates, such as a rotating hoist

Roller Bearings

Roller Bearings

Support higher loads than ball bearings, but run at lower speeds

Pivot Bearings

Best for applications that require small, precise oscillating motion with limited twisting

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Linear Motion Slides

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

Guide Rail Carriages

Guide Rail Carriages

Carry loads along guide rails on accurate and repeatable paths in automated systems

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

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