Block Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Diameter

Mounted Bearing Type

Four-Bolt Flange Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Length

ID

Material

Stainless Steel

End Type

Retaining Ring Groove

Shaft Mount Type

Concentric Lock

Overall Length

Bearing Type

Housing Material

Stainless Steel

Shaft Type

Round with Support Rail

Center Height

Overall Width

Bearing Seal Type

Mechanical Finish

Precision Ground

For Motion

Linear and Rotary

Bearing Material

Stainless Steel

Mounting Hole Center-to-Center

Housing Type

Alignment Style

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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3,538 Products

Power Transmission

Mounted Bearings

Mounted Bearings

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

Bearing Housings

Bearing Housings

Mount your own bearings in place

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Linear Bearing Housings

Linear Bearing Housings

Hold linear ball or sleeve bearings by sliding them in and securing with retaining rings

Bearing Adapter Sleeves

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

Linear Bearing Brakes

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

Lead and Ball Screw End Supports

Lead and Ball Screw End Supports

Brace and secure the ends of lead screws and ball screws

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

Ball Spline Bearings

Ball Spline Bearings

Pair with ball splines for applications requiring complex, fast movements, such as robotics

Sleeve Splines

Pair with sleeve spline bearings to transmit rotary power or move loads along the shaft

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