Spline Couplings | McMaster-Carr

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System of Measurement

Diameter

Shaft Type

Length

For Motion

Linear and Rotary

End Type

Material

Stainless Steel

ID

Shaft Diameter

Number of Splines

Overall Length

SAE Spline Size

Thread Size

Construction

Spline Length

Edge Type

For Rotary Motion

Forward/Reverse

For Shaft Misalignment Type

No Misalignment

Component

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

DFARS Specialty Metals

RoHS

REACH

Export Control Classification Number (ECCN)

Mount Type

Unthreaded Hole

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155 Products

Power Transmission

Sleeve Splines and Bearings

Sleeve Splines and Bearings

Combine sleeve splines and bearings to create linear and rotary motion systems

Flexible Shaft Coupling Hubs

Flexible Shaft Coupling Hubs

Pair with spiders, discs, or grids for a complete flexible shaft coupling

Rigid Shaft Couplings

Rigid Shaft Couplings

Join two shafts that are aligned and handle higher torque than flexible shaft couplings

Ball Splines and Bearings

Ball Splines and Bearings

Combine ball splines and bearings to create linear and rotary motion systems

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

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

Fastening and Joining

Spacers

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

Standoffs

Separate, position, or connect components in assemblies

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

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