Roller Bearing Guides | McMaster-Carr

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System of Measurement

Diameter

Length

Material

Stainless Steel

Shaft Diameter

End Type

Bearing Type

Thread Size

Mechanical Finish

Precision Ground

For Motion

Linear and Rotary

Rail Width

ID

Overall Length

Overall Height

Shaft Type

Round with Support Rail

Edge Type

Roller Profile

Roller Diameter

Dynamic Load Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

Hardness Rating

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

How can we improve?

3,127 Products

Power Transmission

Track Rollers

Support and carry objects as they move along conveyor systems

Idler Rollers

Guide boxes and parts as they pass through conveyor systems

Idler/Drive Rollers

Idler/Drive Rollers

Spin freely in one direction on conveyor systems and lock to transmit power in the other direction

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

Telescoping Rails

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

Linear Motion Slides

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

Linear Shafts

Pair with linear bearings to reduce friction in manual and automated systems

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

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

Ball Splines and Bearings

Ball Splines and Bearings

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

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Linear Bearing Brakes

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

Electric Actuators

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

Sleeve Splines and Bearings

Sleeve Splines and Bearings

Transmit rotary power or move loads along the length of splines

Material Handling

Wheels

Move objects with ease

Building and Machinery Hardware

Door Guides

Keep hanging doors aligned by stopping the bottom from swinging

Door Tracks

Hang panels to slide over openings when there’s not space for a swinging door

Drawer Slides

Smoothly guide drawers in and out of cabinets

Fabricating and Machining

Router Guides

Make precise circular or intricate cuts with routers

Band Saw Blade Guides

Band Saw Blade Guides

Support band saw blades for accurate straight and contoured cuts

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