Shaft Supports | McMaster-Carr

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System of Measurement

Shaft Diameter

Shape

Material

Center Height

Diameter

Mounted Bearing Type

Four-Bolt Flange Mount

Thread Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Overall Length

Overall Width

Mounting Hole Center-to-Center

Overall Height

Length

Mounting Hole Diameter

Construction

Number of Mounting Holes

Shaft Type

Round

Round with Support Rail

Shaft Mount Type

Clamping Screw Thread Size

Bearing Type

Support Mounting Location

Base

Flange

Export Control Classification Number (ECCN)

1C998

1C999

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

REACH

Housing Material

3,257 Products

Power Transmission

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

164 products

Linear Shafts

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

47 products

Mounted Bearings

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

1,067 products

Bearing Housings

Mount your own bearings in place

64 products

Linear Bearings

Minimize friction as parts move along a shaft

391 products

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

10 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

29 products

Lead and Ball Screw End Supports

Brace and secure the ends of lead screws and ball screws

16 products

Guide Rail Carriages

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

389 products

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

26 products

Track Rollers

Support and carry objects as they move along conveyor systems

4 products

Air Slides

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

449 products

Ball Spline Bearings

Pair with ball splines for applications requiring complex, fast movements, such as robotics

13 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

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

152 products