2 1/4" Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

3/16" to 2 3/4"

1/4" to 1 3/16"

5/16" to 11/32"

11/32" to 7/16"

3/4" to 1 3/16"

1 1/8" to 2 3/4"

1 3/16" to 1 5/8"

1 3/8" to 1 7/8"

1 3/4" to 2 1/4"

2 1/4" to 4 3/8"

2 3/8" to 6 1/8"

3 7/8" to 7 7/8"

OD

ID

Bearing Type

For Load Direction

Combined Radial and Thrust

Dynamic Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

40,000 lb. or greater

Width

Bearing Trade Number

For Housing ID

Bearing Seal Type

Roller Bearing Type

Mounted Bearing Type

Four-Bolt Flange Mount

Two-Bolt Flange Mount

Shaft Mount Type

Dynamic Thrust Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 99,999 lb.

Bearing Construction

Cage Material

Static Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 99,999 lb.

Plain Bearing Type

Length

Ball Bearing Profile

With Retaining Ring

Material

863 Iron Copper

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

How can we improve?

40 Products

Power Transmission

Roller Bearings

Roller Bearings

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

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Mounted Bearings

Mounted Bearings

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

Thrust Bearings

Thrust Bearings

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

Ball Bearings

Create less friction than other bearings for use at high speeds

Bearing Washers

Bearing Washers

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

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

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

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