Shaft Supports | McMaster-Carr

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Product Family

Air Slides

Ball Splines and Bearings

Bearing Adapter Sleeves

Bearing Housings

Carriages and Guide Rails

End Supports for Ball Screws and Precision Lead Screws

Linear Bearing Brakes

Linear Bearings

Linear Shaft Supports

Linear Shafts

Mounted Bearings

T-Slotted Framing and Fittings

Track Rollers

System of Measurement

Shaft Diameter

Material

Shape

Center Height

Diameter

Mounted Bearing Type

Four-Bolt Flange Mount

Panel Mount

Tapped Base Mount

Thread Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Overall Length

Length

Mounting Hole Center-to-Center

Overall Width

Overall Height

Shaft Type

Round with Support Rail

Width

Thread Size

Mounting Hole Diameter

Shaft Mount Type

Number of Mounting Holes

Construction

Bearing Type

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

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

1C998

1C999

EAR99

DFARS Specialty Metals

Exempt

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How can we improve?

3,413 Products

Linear Shaft Supports

Easy-Access Base-Mount Linear Shaft Supports

The top lifts off to let you access the shaft without needing to remove it

74 products

Easy-Access Flange-Mount Linear Shaft Supports

The removable collar allows access to the shaft without unbolting the flange

25 products

Flange-Mount Linear Shaft Supports

Hold linear shafts perpendicular to the mounting surface

17 products

Base-Mount Linear Shaft Supports

Slide the shaft in to install, then tighten to secure

18 products

Base-Mount Dual Linear Shaft Supports

Secure two shafts parallel to each other for smooth movement that doesn’t bind

4 products

Machinable Easy-Access Base-Mount Linear Shaft Supports

Create a support that fits the dimensions of your shaft to brace it on a flat surface

2 products

Linear Shaft Support Rails

Position shafts an inch or two off the ground to maintain bearing and part clearance

12 products

Low-Profile Linear Shaft Support Rails

One-third the height of standard rails for shaft support in low vertical clearance

12 products

Other Products

Mounted Bearings

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

1,163 products

Bearing Housings

Mount your own bearings in place

64 products

Linear Bearings

Minimize friction as parts move along a shaft

391 products

T-Slotted Framing and Fittings

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

154 products

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

10 products

Linear Shafts

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

117 products

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

16 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

29 products

Carriages and Guide Rails

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

474 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

485 products

Ball Splines and Bearings

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

39 products