Steel Roller Bearings | McMaster-Carr

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Cage Material

Stainless Steel

Ball Material

Stainless Steel

System of Measurement

Shaft Diameter

OD

Width

Bearing Seal Type

ID

For Load Direction

Combined Radial and Thrust

Combined Radial, Thrust, and Moment

Bearing Type

Ball Bearing Profile

With Retaining Ring

For Housing ID

0.3124" to 0.3130"

0.3749" to 0.3755"

0.3750" to 0.3755"

0.4999" to 0.5005"

0.5000" to 0.5005"

Shaft Mount Type

Concentric Lock

Bearing Trade Number

Bearing Construction

Ring Material

440C Stainless Steel

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Material

Stainless Steel

DFARS Specialty Metals

Housing Material

Stainless Steel

Roller Material

Stainless Steel

Bearing Material

Stainless Steel

Washer Material

410 Stainless Steel

Carriage Material

440 Stainless Steel

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5,365 Products

Power Transmission

Roller Bearings

Roller Bearings

Support higher loads than ball bearings, but run at lower speeds

Ball Bearings

Create less friction than other bearings for use at high speeds

Mounted Bearings

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

Thrust Bearings

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Roller Bearing Shaft Liners

Roller Bearing Shaft Liners

Adapt precision needle-roller bearings for use on unhardened, unground shafts

Thrust Roller Bearing Washers

Thrust Roller Bearing Washers

Adapt needle-roller thrust bearings for use on unhardened, unground surfaces

Linear Bearing Brakes

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

Track Rollers

Support and carry objects as they move along conveyor systems

Linear Motion Slides

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

Ball Spline Bearings

Ball Spline Bearings

Pair with ball splines for applications requiring complex, fast movements, such as robotics

Roller Screws and Nuts

Roller Screws and Nuts

Create more points of contact to handle much higher loads than ball screws and nuts of the same size

Material Handling

Ball Transfers

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

Conveyor Roller Bearings

Conveyor Roller Bearings

Replace bearings on conveyor rollers, or press into tubing or pipe to create a roller

Conveyor Brakes

Conveyor Brakes

Slow down roller conveyors using friction; also known as pallet brakes

Wheel Bearings

Reduce friction between the axle and the wheel for smooth movement

Building and Machinery Hardware

Drawer Slides

Smoothly guide drawers in and out of cabinets

Fabricating and Machining

Router Guides

Make precise circular or intricate cuts with routers

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