Inch Roller Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Width

Bearing Seal Type

For Load Direction

Combined Radial and Thrust

Combined Radial, Thrust, and Moment

Bearing Type

Material

Ball Bearing Profile

Shaft Mount Type

Dynamic Radial Load Capacity

Less than 10,000 lb.

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

Cage Material

For Housing ID

Roller Diameter

Maximum Rotation Speed

Mounted Bearing Type

Four-Bolt Flange Mount

Panel Mount

Tapped Base Mount

Thread Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Ball Material

Bearing Construction

Lubrication

Shaft Type

Round with Support Rail

REACH

Compliant

Not Compliant

RoHS

Compliant

Compliant with Exemptions

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

1C998

1C999

EAR99

DFARS Specialty Metals

Exempt

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2,800 Products

Power Transmission

Roller Bearings

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

176 products

Ball Bearings

Create less friction than other bearings for use at high speeds

709 products

Thrust Bearings

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

160 products

Mounted Bearings

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

648 products

Linear Bearings

Minimize friction as parts move along a shaft

268 products

Roller Bearing Shaft Liners

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

21 products

Thrust Roller Bearing Washers

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

51 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

3 products

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

6 products

Track Rollers

Support and carry objects as they move along conveyor systems

534 products

Carriages and Guide Rails

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

48 products

Material Handling

Conveyor Roller Bearings

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

39 products

Ball Transfers

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

200 products

Conveyor Brakes

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

5 products

Wheel Bearings

Reduce friction between the axle and the wheel for smooth movement

29 products

Fabricating and Machining

Router Bit Bearings

Replace bearings in ball-bearing-piloted router bits

3 products

Building and Machinery Hardware

Drawer Slides

Smoothly guide drawers in and out of cabinets

6 products