Profile Linear Rails | McMaster-Carr

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System of Measurement

Rail Width

Carriage Width

Carriage Length

Overall Height

Carriage Profile

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

Length

Number of Mounting Holes

Mounting Hole Thread Size

Load Fastening

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 Type

Bearing 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

Not Rated

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

Lubrication

Rail Style

Static Yaw Moment Load Capacity

Rail Length

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

REACH

821 Products

Power Transmission

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

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Adapt guide rails for installation along T-slotted framing

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Move loads on accurate and repeatable paths beyond the mounting surface

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Track Rollers

Support and carry objects as they move along conveyor systems

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Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

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