Needle-Roller Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

OD

Width

ID

For Load Direction

Bearing Type

For Housing ID

Bearing Seal Type

Cage Material

Dynamic Radial Load Capacity

Lubrication

Thickness

Shaft Type

Shaft Mount Type

Material

Static Radial Load Capacity

Bearing Construction

Maximum Temperature

REACH Compliance

For Shaft Surface Smoothness, Ra

Rotation Speed

Dynamic Thrust Load Capacity

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571 Products

Power Transmission

Roller Bearings

Roller Bearings

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

Bearing Shaft Liners

Bearing Shaft Liners

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

Bearing Washers

Bearing Washers

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

Combination Roller Bearings

Combination Roller Bearings

Support both radial and thrust loads with a single bearing

Chain and Belt Pulleys

Chain and Belt Pulleys

Pair with a compatible belt to transfer motion from a rotating shaft

U-Joints

Transfer torque between shafts at an angle; handle more torque and misalignment than flexible shafts

Guide Rail Carriages

Guide Rail Carriages

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

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