2 3/4" ID Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Type

For Load Direction

Combined Radial and Thrust

Bearing Trade Number

Roller Bearing Type

Mounted Bearing Type

Bearing Seal Type

Dynamic Thrust Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

Dynamic Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

Shaft Mount Type

Width

Overall Width

Shaft Type

Static Thrust Load Capacity

20,000 lb. to 99,999 lb.

Maximum Rotation Speed

Material

Length

Thickness

For Housing ID

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Exempt

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14 Products

Power Transmission

Roller Bearings

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

1 product

Mounted Bearings

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

2 products

Thrust Bearings

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

3 products

Pulley and Sprocket Bushings

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

2 products

Building and Machinery Hardware

Turntables

Rotate to reposition machinery and equipment

1 product

Fastening and Joining

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

2 products

Raw Materials

Plastic

A lightweight alternative to metal and glass

1 product