0.313" ID Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

OD

Length

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"

For Housing ID

Width

For Load Direction

Combined Radial and Thrust

Material

841 Bearing Bronze

863 Iron Copper

Urethane Rubber

Plain Bearing Type

Shaft Mount Type

Bearing Type

Bearing Seal Type

Roller Bearing Type

Lubrication

Dynamic Radial Load Capacity

Less than 10,000 lb.

Roller Diameter

Shaft Type

Roller Profile

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Roller Mount Type

Lubricant

Mobilith SCH 220

Maximum Temperature

Less than 250° F

250° F to 499° F

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21 Products

Power Transmission

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Roller Bearings

Roller Bearings

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

Flanged Sleeve Bearings

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

Track Rollers

Support and carry objects as they move along conveyor systems

Drive Rollers

Transmit power from motors to systems like conveyors; also known as contact wheels and feed rollers

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Fabricating and Machining

Drill Bushings

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

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