Roller Bearing Carriages | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Type

Roller Diameter

Material

Stainless Steel

Rail Width

Roller Profile

Length

Shaft Type

Round with Support Rail

Housing Type

Overall Height

Carriage Width

ID

Overall 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

Thread Size

OD

Bearing Material

Stainless Steel

Travel Length

Carriage Profile

Roller Width

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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

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3,198 Products

Power Transmission

Carriages and Guide Rails

Carriages and Guide Rails

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

Carriage Guide Rail Mounts

Carriage Guide Rail Mounts

Adapt guide rails to fit on T-slotted assemblies

Track Rollers

Support and carry objects as they move along conveyor systems

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Linear Bearing Housings

Linear Bearing Housings

Hold linear ball or sleeve bearings by sliding them in and securing with retaining rings

Linear Bearing Brakes

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

Ball Splines and Bearings

Ball Splines and Bearings

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

Telescoping Rails

Telescoping Rails

Carry heavy loads, such as in pick-and-place applications, machine tool doors, and press arms

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

Electric Actuators

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

Sleeve Splines and Bearings

Sleeve Splines and Bearings

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

Electric Slides

Electric Slides

Move parts with precision in electronics, robotics, and other automated processes

Material Handling

Conveyor Chain Trolleys

Conveyor Chain Trolleys

Carry loads smoothly along overhead enclosed-track powered conveyors

Conveyor Trolleys

Conveyor Trolleys

Carry loads along overhead beam conveyors

Trolleys

Transport hook-mount hoists along a beam for lifting and moving loads

Cable and Hose Trolleys

Cable and Hose Trolleys

Move cable and hose along wire rope, channel, or beams; also known as festoon trolleys

Building and Machinery Hardware

Door Tracks

Hang panels to slide over openings when there’s not space for a swinging door

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Overhead Door Rollers

Overhead Door Rollers

Replace the rollers on garage doors and other overhead doors

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)