Linear Shaft Supports | McMaster-Carr

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System of Measurement

Shaft Diameter

Shape

Material

Diameter

Center Height

Length

Overall Width

Mounting Hole Center-to-Center

Overall Length

Overall Height

Mounting Hole Diameter

Construction

Thread Size

Width

Component

Shaft Type

Round with Support Rail

Clamping Screw Thread Size

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

1C999

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

Number of Mounting Holes

Support Mounting Location

273 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

Base-Mount Linear Shaft Supports

Slide the shaft in to install, then tighten to secure

18 products

Flange-Mount Linear Shaft Supports

Hold linear shafts perpendicular to the mounting surface

17 products

Easy-Access Flange-Mount Linear Shaft Supports

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

25 products

Linear Shaft Support Rails

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

12 products

Base-Mount Dual Linear Shaft Supports

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

4 products

Low-Profile Linear Shaft Support Rails

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

12 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

Other 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