Square Linear Bearings | McMaster-Carr

Filter by

System of Measurement

Rail Width

Carriage Width

Carriage Profile

Carriage Length

Overall Height

Travel Length

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

Carriage Material

Number of Mounting Holes

Mounting Hole Thread Size

Rail Length

Material

Load Fastening

Bearing Type

Rail Height

Static Load Capacity

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. to 39,999 lb.

40,000 lb. or greater

Length

Bearing Material

T-Slotted Framing Rail Profile

Single

Double

Triple

Static Pitch Moment Load Capacity

Less than 250 ft·lbf

250 ft·lbf to 499 ft·lbf

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf or greater

Not Rated

Mounting Fastener Thread Size

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

1C999

EAR99

DFARS Specialty Metals

Exempt

Forward

How can we improve?

1,032 Products

Power Transmission

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

119 products

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

6 products

Linear Guide Rail Mounts

Adapt guide rails for installation along T-slotted framing

7 products

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

10 products

Building and Machinery Hardware

T-Slotted Framing Linear Bearings

Reduce friction in repeated and automated motion along T-slotted framing

100 products