2 1/8" OD Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Material

For Load Direction

Width

Dynamic Thrust Load Capacity

Lubrication

Cage Material

Bearing Type

Dynamic Thrust Load Capacity @ Speed

250 lb. @ 30 rpm

14,150 lb. @ 30 rpm

Static Thrust Load Capacity

Less than 10,000 lb.

Static Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 99,999 lb.

Dynamic Radial Load Capacity

Ball Material

Shaft Type

Shape

For Housing ID

Plain Bearing Type

Bearing Seal Type

Export Control Classification Number (ECCN)

1C999

EAR99

DFARS Specialty Metals

REACH

RoHS

125 Products

Power Transmission

Thrust Bearings

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

4 products

Roller Bearings

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

1 product

Swivel Joints

Handle shaft misalignment where ball joint rod ends won’t fit; also known as spherical bearings

1 product

Rod End Seals

Keep dirt out and lubrication in to extend the life of rod ends

1 product

Pulley and Sprocket Bushings

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

1 product

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

1 product

Fastening and Joining

Shims

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

115 products

Raw Materials

Bronze

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

1 product