3 1/8" OD Bearings | McMaster-Carr

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System of Measurement

OD

0.1562" to 2.7500"

1/2" to 3 3/16"

1/2" to 20 1/2"

3/4" to 13 3/4"

7/8" to 11 7/8"

7/8" to 14 3/4"

7/8" to 23 5/8"

1 1/32" to 9 7/8"

1 1/32" to 11 1/32"

1 1/32" to 11 7/8"

1 1/4" to 4 1/2"

1 1/2" to 4 1/4"

1 1/2" to 11 7/8"

1 1/2" to 15 3/4"

1 1/2" to 17 3/4"

1 1/2" to 19 3/4"

2 1/4" to 7 1/4"

2 1/4" to 15 3/4"

2 1/2" to 5 3/4"

2 3/4" to 9 1/2"

3 1/4" to 11 3/4"

4 1/4" to 14 3/4"

4.0000 mm to 69.0000 mm

Shaft Diameter

ID

For Load Direction

Combined Radial, Thrust, and Moment

Bearing Type

For Housing ID

Cage Material

Ball Bearing Profile

Static Thrust Load Capacity

Less than 10,000 lb.

Width

Shaft Type

Material

Dynamic Thrust Load Capacity

Less than 10,000 lb.

Thickness

Bearing Seal Type

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Washer Material

Plain Bearing Type

Contact Angle

Dynamic Moment Load Capacity

Less than 75 ft·lbf

Maximum Rotation Speed

Radial Clearance

0.0012" to 0.0022"

How can we improve?

4 Products

Power Transmission

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

Thrust Bearings

Thrust Bearings

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

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.)