Lubrication-Free Ball Bearings | McMaster-Carr

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Lubrication

System of Measurement

Shaft Diameter

OD

Width

Cage Material

304 Stainless Steel

Ball Material

Stainless Steel

Ball Bearing Profile

Bearing Seal Type

ID

Bearing Construction

Shaft Type

Bearing Type

For Housing ID

Material

Stainless Steel

For Load Direction

Bearing Trade Number

Shaft Mount Type

Maximum Temperature

Less than 250° F

250° F to 499° F

Inner Ring Type

Dynamic Radial Load Capacity

Less than 10,000 lb.

Mounted Bearing Type

Four-Bolt Flange Mount

Two-Bolt Flange Mount

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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239 Products

Ball Bearings

Dry-Running Ball Bearings

Dry-Running Ball Bearings

Made of slippery plastic so there's no lubricant to maintain or make a mess

High-Load Dry-Running Ball Bearings

High-Load Dry-Running Ball Bearings

Carry twice as much weight as standard dry-running ball bearings

Dry-Running Flanged Ball Bearings

Dry-Running Flanged Ball Bearings

Don't risk your bearing popping out of place or making a mess

Hex-Bore Ball Bearings

Hex-Bore Ball Bearings

No need for set screws—the inside corners hold tightly to hex shafts

Ball Bearings

The balls roll nearly friction free for smooth movement between rotating parts

Other Products

Mounted Bearings

Mounted Bearings

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

Linear Motion Slides

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

Positioning Slides

Positioning Slides

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

Guide Rail Carriages

Guide Rail Carriages

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

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