Rotary Bearings | McMaster-Carr

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Product Family

Ball Bearings

Ball Screw/Splines and Bearings

Ball Splines and Bearings

Bearing Adapter Sleeves

Bearing Housings

Bearing Nuts

Conveyor Roller Bearings

Flanged Sleeve Bearings

Roller Bearing Shaft Liners

Roller Bearings

Router Bit Bearings

Sleeve Bearings

Sleeve Splines and Bearings

Thrust Bearings

System of Measurement

Shaft Diameter

Bearing Seal Type

Width

Ball Bearing Profile

Bearing Type

Material

Bearing Trade Number

For Load Direction

Combined Radial and Thrust

Combined Radial, Thrust, and Moment

Shaft Mount Type

Mounted Bearing Type

Four-Bolt Flange Mount

Panel Mount

Tapped Base Mount

Thread Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Cage Material

Bearing Construction

For Housing ID

Maximum Rotation Speed

Shaft Type

Ball Material

Inner Ring 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

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

1C998

1C999

EAR99

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

Yes

DFARS Specialty Metals

Help me decide (beta)

10,994 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

2,160 products

Mounted Bearings

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

1,163 products

Roller Bearings

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

437 products

Thrust Bearings

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

1,170 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

3,403 products

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

2,012 products

Thrust Roller Bearing Washers

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

102 products

Bearing Housings

Mount your own bearings in place

64 products

Linear Bearings

Minimize friction as parts move along a shaft

36 products

Roller Bearing Shaft Liners

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

30 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

29 products

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

412 products

Pivot Bearings

Best for applications that require small, precise oscillating motion with limited twisting

20 products

Ball Splines and Bearings

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

51 products

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

3 products

Sleeve Splines and Bearings

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

21 products

Linear Drive Nuts

Create a linear positioning system on a rotary shaft without a lead screw

3 products

Material Handling

Conveyor Roller Bearings

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

39 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