70mm ID Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

OD

Width

Bearing Trade Number

Bearing Seal Type

ID

1 1/4" to 4 1/4"

2 3/4" to 5 1/2"

3 3/4" to 6 1/4"

7 3/4" to 23 1/4"

8 3/4" to 19 3/4"

11 1/2" to 29 1/4"

Bearing Type

For Housing ID

For Load Direction

Combined Radial and Thrust

Combined Radial, Thrust, and Moment

Bearing Construction

Ball Bearing Profile

With Retaining Ring

Shaft Mount Type

Ball Material

440C Stainless Steel

Cage Material

304 Stainless Steel

Lubricant

Dynamic Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

DFARS Specialty Metals

Maximum Rotation Speed

Shaft Type

Lubrication

Material

Stainless Steel

Rotation Speed

Less than 10,000 rpm

Export Control Classification Number (ECCN)

REACH

RoHS

How can we improve?

38 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

Roller Bearings

Roller Bearings

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

Thrust Bearings

Thrust Bearings

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

Fabricating and Machining

Drill Bushings

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

Fastening and Joining

Shims

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)