Versa-Mount Rails | McMaster-Carr

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Rail Width

Carriage Width

Carriage Profile

Carriage Length

Overall Height

Load Fastening

Dynamic Load Capacity

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. or greater

Number of Mounting Holes

Carriage Material

Aluminum

Stainless Steel

Steel

Mounting Hole Thread Size

Material

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

Mounting Fastener Thread Size

Bearing Type

Static Roll Moment Load Capacity

Less than 500 ft·lbf

500 ft·lbf to 999 ft·lbf

1,000 ft·lbf to 1,999 ft·lbf

2,000 ft·lbf to 2,999 ft·lbf

3,000 ft·lbf or greater

Rail Length

Thread Size

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

Bearing Material

Height

RoHS

Compliant with Exemptions

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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

Yes

Static Yaw Moment Load Capacity

368 Products

About Moment Loads

Ball Bearing Carriages and Guide Rails

These carriages and guide rails are steel.

Corrosion-Resistant Ball Bearing
Carriages and Guide Rails

Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails.

Anti-Reflective Ultra-Corrosion-Resistant
Ball Bearing Carriages and Guide Rails

A black chrome plating diffuses light, preventing reflecting light from causing equipment to malfunction.

High-Cycle Ball Bearing Carriages and Guide Rails

A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance.

Clean Room Ball Bearing Carriages and Guide Rails

Suitable for clean room use, these carriages and guide rails are made entirely of stainless steel.

Corrosion-Resistant Maintenance-Free
Ball Bearing Carriages and Guide Rails

Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails.

Horizontal-Mount Quiet-Ride Ball
Bearing Carriages and Guide Rails

Designed for use on horizontal surfaces, the contact angle of the ball bearings on the rail allows these carriages to last longer than other carriages.

Extra-Wide Ball Bearing Carriages and Guide Rails

With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads better than other carriages and rails. They're good for use in areas where multiple carriages or rails won't fit.

High-Cycle Extra-Wide Ball
Bearing Carriages and Guide Rails

With a plastic cage that surrounds the ball bearings to prevent them from colliding, these extra-wide carriages run quietly for many cycles without needing maintenance. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads better than other carriages.

Miniature Ball Bearing Carriages and Guide Rails

These tiny carriages and guide rails are sized for electronic and other precision applications.

Anti-Reflective Miniature Ball
Bearing Carriages and Guide Rails

Small enough to fit in a camera zoom lens and other precision motion applications, these carriages and guide rails have a black chrome-plated finish that diffuses light to prevent reflecting light from causing equipment to malfunction.

High-Cycle Low-Profile Ball
Bearing Carriages and Guide Rails

Run many cycles in tight spaces before replacing or re-greasing carriages.

Roller Bearing Carriages and Guide Rails

Roller bearing carriages handle heavier loads than ball bearing and track roller carriages.

Locking High-Load Track Roller
Carriages and Guide Rails

A handle on the side of the carriage locks the carriage in place.

High-Load Track Roller Carriages and Guide Rails

Needle-roller bearings give these track roller carriages higher load capacities than other track roller carriages.

About Moment Loads

Carriages and Guide Rails

Ball Bearing Carriages and Guide Rails

Corrosion-Resistant Ball BearingCarriages and Guide Rails

Anti-Reflective Ultra-Corrosion-ResistantBall Bearing Carriages and Guide Rails

High-Cycle Ball Bearing Carriages and Guide Rails

Clean Room Ball Bearing Carriages and Guide Rails

Corrosion-Resistant Maintenance-FreeBall Bearing Carriages and Guide Rails

Horizontal-Mount Quiet-Ride BallBearing Carriages and Guide Rails

Extra-Wide Ball Bearing Carriages and Guide Rails

High-Cycle Extra-Wide BallBearing Carriages and Guide Rails

Miniature Ball Bearing Carriages and Guide Rails

Anti-Reflective Miniature BallBearing Carriages and Guide Rails

High-Cycle Low-Profile BallBearing Carriages and Guide Rails

Roller Bearing Carriages and Guide Rails

Locking High-Load Track RollerCarriages and Guide Rails

High-Load Track Roller Carriages and Guide Rails

Corrosion-Resistant Ball Bearing
Carriages and Guide Rails

Anti-Reflective Ultra-Corrosion-Resistant
Ball Bearing Carriages and Guide Rails

Corrosion-Resistant Maintenance-Free
Ball Bearing Carriages and Guide Rails

Horizontal-Mount Quiet-Ride Ball
Bearing Carriages and Guide Rails

High-Cycle Extra-Wide Ball
Bearing Carriages and Guide Rails

Anti-Reflective Miniature Ball
Bearing Carriages and Guide Rails

High-Cycle Low-Profile Ball
Bearing Carriages and Guide Rails

Locking High-Load Track Roller
Carriages and Guide Rails