High-Load Ball Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Seal Type

Width

For Load Direction

Combined Radial and Thrust

Combined Radial, Thrust, and Moment

Ball Bearing Profile

Bearing Trade Number

Bearing Type

Bearing Construction

Inner Ring Type

Shaft Mount Type

Dynamic Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. to 39,999 lb.

40,000 lb. or greater

Shaft Type

Round

Round with Support Rail

For Housing ID

Cage Material

Ball Material

Lubrication

Maximum Rotation Speed

Material

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

1C999

EAR99

DFARS Specialty Metals

Compliant

Exempt

Static Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. to 99,999 lb.

100,000 lb. or greater

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984 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

360 products

Roller Bearings

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

146 products

Thrust Bearings

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

134 products

Linear Bearings

Minimize friction as parts move along a shaft

88 products

Mounted Bearings

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

26 products

Roller Bearing Shaft Liners

Adapt precision needle-roller bearings for use on unhardened, unground shafts

30 products

Track Rollers

Support and carry objects as they move along conveyor systems

100 products

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

3 products

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

53 products

Guide Rail Carriages

Carry loads along guide rails on accurate and repeatable paths in automated systems

9 products

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

6 products

Roller Screws and Nuts

Create more points of contact to handle much higher loads than ball screws and nuts of the same size

8 products

Material Handling

Ball Transfers

Install in arrays to create platforms for conveying, rotating, and positioning heavy objects

30 products

Fastening and Joining

Retaining Rings

Hold components on a shaft

10 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

1 product