Roller Guides | McMaster-Carr

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System of Measurement

Roller Diameter

Shaft Diameter

Roller Profile

Roller Width

Material

Stainless Steel

Bearing Type

Roller Mount Type

Roller Material

Stainless Steel

Length

For Load Direction

Combined Radial and Thrust

Thread Size

Track Roller Type

Wheel Diameter

Stud Diameter

Dynamic Radial 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

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

300° F to 499° F

500° F or greater

OD

Overall Height

Overall Width

Export Control Classification Number (ECCN)

Width

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Stud Length

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5,646 Products

Power Transmission

Track Rollers

Support and carry objects as they move along conveyor systems

Idler Rollers

Guide boxes and parts as they pass through conveyor systems

Drive Rollers

Transmit power from motors to systems like conveyors; also known as contact wheels and feed rollers

Idler/Drive Rollers

Idler/Drive Rollers

Spin freely in one direction on conveyor systems and lock to transmit power in the other direction

Guide Rail Carriages

Guide Rail Carriages

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

Linear Motion Slides

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

Positioning Slides

Positioning Slides

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

Telescoping Rails

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

Roller Chain Alignment Tools

Roller Chain Alignment Tools

Align sprockets and roller chain during installation and adjustment

Roller Chain Guides

Roller Chain Guides

Align roller chain to limit friction, reducing noise and prolonging the chain's life

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Linear Shafts

Pair with linear bearings to reduce friction in manual and automated systems

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Ball Splines and Bearings

Ball Splines and Bearings

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

Air Slides

Convey grippers, printing heads, and other loads back and forth on a carriage

Electric Actuators

Electric Actuators

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

Sleeve Splines

Pair with sleeve spline bearings to transmit rotary power or move loads along the shaft

Material Handling

Conveyor Guides

Conveyor Guides

Direct and position items on conveyors while keeping them from falling off

Conveyor Guide Mounting Rods

Conveyor Guide Mounting Rods

Secure guides and other attachments to conveyors

Conveyor Guide Clamps

Conveyor Guide Clamps

Connect conveyor guides to each other and secure them in place

Conveyor Guide Cross Blocks

Conveyor Guide Cross Blocks

Join conveyor guide mounting rods at different angles

Conveyor Guide Mounting Rod Caps

Conveyor Guide Mounting Rod Caps

Cover the ends of conveyor guide mounting rods for a finished look

Flow Rails

Smaller than full conveyors to move packages and pallets in confined spaces

Ball Transfers

Install in arrays to create platforms for conveying, rotating, and positioning heavy objects

Conveyor Tracks

Conveyor Tracks

Create an enclosed runway for trolleys to carry loads along overhead conveyors

Conveyor Track Brackets

Conveyor Track Brackets

Hang and join sections of enclosed conveyor track

Conveyor Belt Idler Pulleys

Conveyor Belt Idler Pulleys

Keep chain belts moving without sagging

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

Conveyor Trolley Hangers

Conveyor Trolley Hangers

Attach loads to trolleys on overhead enclosed-track powered conveyors

Conveyor Brackets

Conveyor Brackets

Mount guide clamps, sensors, drip pans, and other attachments to conveyor frames

Conveyor Bracket Spacers

Conveyor Bracket Spacers

Add distance between brackets and conveyor frames

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

Conveyor Belt Drive Sprockets

Conveyor Belt Drive Sprockets

Transmit power to chain belting to keep it running smoothly

Conveyor Accessory Mounts

Conveyor Accessory Mounts

Position guides or sensors to the exact spot needed for your conveyor

Wheels

Move objects with ease

Casters

Mount on the bottom of objects for easy movement

Trolleys

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

Building and Machinery Hardware

Door Guides

Keep hanging doors aligned by stopping the bottom from swinging

Door Tracks

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

Overhead Door Rollers

Overhead Door Rollers

Replace the rollers on garage doors and other overhead doors

Drawer Rollers

Open wood cabinet drawers and doors without using drawer slides or roller track

Drawer Slides

Smoothly guide drawers in and out of cabinets

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

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

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Door Stops

Keep doors from slamming into and damaging walls

Fabricating and Machining

Router Bit Bearings

Router Bit Bearings

Replace bearings in ball-bearing-piloted router bits

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