2 1/2" Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Type

Bearing Seal Type

Width

For Load Direction

Combined Radial and Thrust

Combined Radial, Thrust, and Moment

Shaft Mount Type

Mounted Bearing Type

Four-Bolt Flange Mount

For Housing ID

Dynamic Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

Length

Material

Static Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 99,999 lb.

Ball Bearing Profile

Shaft Type

Dynamic Thrust Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

Bearing Construction

Single Row

Inner Ring Type

Extended

Standard

Maximum Rotation Speed

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

REACH

RoHS

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

53 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

4 products

Mounted Bearings

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

7 products

Roller Bearings

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

4 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

17 products

Thrust Bearings

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

8 products

Roller Bearing Shaft Liners

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

1 product

Thrust Roller Bearing Washers

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

1 product

Linear Bearings

Minimize friction as parts move along a shaft

2 products

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

11 products