Barrel Spacers | McMaster-Carr

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System of Measurement

Length

Shaft Diameter

Material

Screw Size

Plain Bearing Type

For Housing ID

Thread Size

Shape

Shaft Mount Type

Bearing Type

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

Color

Drill Bit Size

Flange OD

Lubrication

Hardness

Maximum Temperature

For Load Direction

Combined Radial and Thrust

Radial

Shaft Type

Round

Round with Support Rail

Dynamic Radial Load Capacity @ Speed

16,012 Products

Fastening and Joining

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

4,778 products

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

582 products

Unthreaded Inserts

Reinforce, align, and adjust joints as you tighten a fastener

49 products

Fabricating and Machining

Drill Bushings

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

3,782 products

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

37 products

Power Transmission

Sleeve Bearings

With no moving parts, the plainest type of bearing

3,393 products

Linear Bearings

Minimize friction as parts move along a shaft

386 products

Flanged Sleeve Bearings

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

2,015 products

Mounted Bearings

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

289 products

Pulley and Sprocket Bushings

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

20 products

Material Handling

Wheel Reducer Bushings

Reduce the inside diameter of a bearing to fit a particular axle size

16 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

11 products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

568 products