31 mm OD Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Width

For Load Direction

Combined Radial, Thrust, and Moment

Shaft Type

For Housing ID

Ball Material

Thickness

Cage Material

Bearing Type

Bearing Seal Type

Diameter

Dynamic Thrust Load Capacity

For Motion

Shaft Mount Type

Maximum Rotation Speed

Length

Static Thrust Load Capacity

Less than 10,000 lb.

Ball Bearing Profile

Standard

Dynamic Load Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

Export Control Classification Number (ECCN)

1C999

EAR99

RoHS

Compliant

DFARS Specialty Metals

REACH

12 Products

Power Transmission

Roller Bearings

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

1 product

Thrust Bearings

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

3 products

Thrust Roller Bearing Washers

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

1 product

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

1 product

Ball Spline Bearings

Pair with ball splines for applications requiring complex, fast movements, such as robotics

2 products

Fabricating and Machining

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

3 products