Frictionless Bearings | McMaster-Carr

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System of Measurement

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Bearing Trade Number

Material

Mounted Bearing Type

Four-Bolt Flange Mount

Panel Mount

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Thread Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Shaft Mount Type

For Load Direction

Combined Radial and Thrust

Combined Radial, Thrust, and Moment

Cage Material

Shaft Type

Round with Support Rail

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Bearing Construction

For Housing ID

Lubrication

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Compliant with Exemptions

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REACH

Compliant

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Export Control Classification Number (ECCN)

1C998

1C999

EAR99

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

Yes

DFARS Specialty Metals

Exempt

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4,935 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

2,160 products

Linear Bearings

Minimize friction as parts move along a shaft

816 products

Thrust Bearings

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

326 products

Mounted Bearings

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

876 products

Pivot Bearings

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

20 products

Roller Bearings

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

439 products

Linear Bearing Housings

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

22 products

Thrust Roller Bearing Washers

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

102 products

Ball Splines and Bearings

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

51 products

Sleeve Splines and Bearings

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

21 products

Material Handling

Wheel Bearings

Reduce friction between the axle and the wheel for smooth movement

29 products

Conveyor Roller Bearings

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

39 products

Fabricating and Machining

Router Bit Bearings

Replace bearings in ball-bearing-piloted router bits

3 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

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

100 products