3 3/4" OD Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Type

Thickness

Cage Material

Dynamic Thrust Load Capacity

Material

For Load Direction

Ball Material

Shape

Length

Maximum Rotation Speed

2,400 rpm

2,800 rpm

Static Thrust Load Capacity

20,000 lb. to 99,999 lb.

Roller Bearing Type

Needle

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Shaft Type

REACH

RoHS

Washer Material

Color

Bearing Seal Type

Performance

Electrically Insulating

Overall Length

15 Products

Power Transmission

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

2 products

Linear Bearings

Minimize friction as parts move along a shaft

2 products

Raw Materials

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

5 products

Plastic

A lightweight alternative to metal and glass

2 products

Fastening and Joining

Shims

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

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

1 product