Ball Guides | McMaster-Carr

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Stainless Steel

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Retaining Ring Groove

Shaft Diameter

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Precision Ground

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Round with Support Rail

Edge Type

For Motion

Linear and Rotary

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Shape

Hardness Rating

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DFARS Specialty Metals

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4,835 Products

Power Transmission

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Ball Splines and Bearings

Ball Splines and Bearings

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

Linear Shafts

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

Carriages and Guide Rails

Carriages and Guide Rails

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

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

Idler Shafts

Support idler sprockets and pulleys in tensioning applications

Telescoping Rails

Telescoping Rails

Carry heavy loads, such as in pick-and-place applications, machine tool doors, and press arms

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

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

Air Slides

Convey grippers, printing heads, and other loads back and forth on a carriage

Positioning Slides

Positioning Slides

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

Gear Box Shafts

Gear Box Shafts

Convert output drives from female to male

Electric Slides

Electric Slides

Move parts with precision in electronics, robotics, and other automated processes

Building and Machinery Hardware

Drawer Slides

Smoothly guide drawers in and out of cabinets

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Fabricating and Machining

Router Bit Bearings

Router Bit Bearings

Replace bearings in ball-bearing-piloted router bits

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