Guide Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Length

Material

Plain Bearing Type

For Housing ID

Bearing Type

Shaft Mount Type

Lubrication

Flange OD

For Load Direction

Combined Radial and Thrust

Performance

Electrically Insulating

Shaft Type

Round with Support Rail

Splined

Mounted Bearing Type

Base Mount

Four-Bolt Flange Mount

Panel Mount

Two-Bolt Flange Mount

Flange Thickness

Bearing Material

Maximum Temperature

Dynamic Radial Load Capacity @ Speed

Overall Length

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

8,986 Products

Power Transmission

Sleeve Bearings

With no moving parts, the plainest type of bearing

3,391 products

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

2,012 products

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

289 products

Linear Bearings

Minimize friction as parts move along a shaft

816 products

Pivot Bearings

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

20 products

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

10 products

Track Rollers

Support and carry objects as they move along conveyor systems

719 products

Carriages and Guide Rails

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

474 products

Carriage Guide Rail Mounts

Adapt guide rails to fit on T-slotted assemblies

7 products

Air Slides

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

485 products

Electric Slides

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

82 products

Electric Actuators

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

25 products

Telescoping Rails

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

40 products

Ball Splines and Bearings

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

51 products

Positioning Slides

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

78 products

Sleeve Splines and Bearings

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

21 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

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

19 products

Fabricating and Machining

Die Bushings

Guide pins and punches in molds and stamping dies or reduce friction between ejector pins and plates

102 products