Needle Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

OD

Width

ID

For Load Direction

Combined Radial and Thrust

Bearing Seal Type

Bearing Type

For Housing ID

Cage Material

Shaft Mount Type

Dynamic Radial Load Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

Lubrication

Static 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

Bearing Construction

Thickness

Roller Material

440C Stainless Steel

Maximum Temperature

Less than 200° F

200° F to 224° F

225° F to 239° F

240° F to 249° F

250° F or greater

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Maximum Rotation Speed

For Shaft Surface Smoothness, Ra

Mounted Bearing Type

Two-Bolt Flange Mount

Minimum Temperature

How can we improve?

898 Products

Power Transmission

Roller Bearings

Roller Bearings

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

Thrust Bearings

Thrust Bearings

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

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 surfaces

Mounted Bearings

Mounted Bearings

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

Track Rollers

Support and carry objects as they move along conveyor systems

Idler/Drive Rollers

Idler/Drive Rollers

Spin freely in one direction on conveyor systems and lock to transmit power in the other direction

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