Shoulder Spacers | McMaster-Carr

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System of Measurement

Shaft Diameter

OD

Length

ID

Material

Molybdenum Disulfide

Stainless Steel

Flange OD

Screw Size

Plain Bearing Type

For Housing ID

Flange Thickness

Performance

Chemical Resistant

Corrosion Resistant

Electrically Insulating

High Misalignment

High Temperature

Low Temperature

Moisture Resistant

Precision Adjust

Static Dissipative

Stress Resistant

Ultra Low Friction

Vibration Damping

Shaft Mount Type

Lubrication

Sleeve Height

Sleeve OD

Color

For Load Direction

Combined Radial and Thrust

Mounted Bearing Type

Four-Bolt Flange Mount

Two-Bolt Flange Mount

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 499° F

500° F or greater

RoHS

Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

2,820 Products

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Insulating Washers

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

Shims

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

Power Transmission

Flanged Sleeve Bearings

Flanged Sleeve Bearings

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

Mounted Bearings

Mounted Bearings

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

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

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

Shaft Collar Adapters

Shaft Collar Adapters

Sized specifically to adapt standard shaft collars to pipe, creating a tight fit

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