Shaft Holders | McMaster-Carr

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System of Measurement

Shaft Diameter

0.235" to 0.500"

0.235" to 0.625"

0.235" to 0.750"

0.235" to 0.875"

Material

Beryllium Copper

Stainless Steel

Tungsten Carbide

OD

5/16" to 11/32"

ID

Shaft Type

Acme Lead Screw

Round with Support Rail

Construction

Shaft Mount Type

Overall Length

Mounted Bearing Type

Four-Bolt Flange Mount

Tapped Base Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Width

Retaining Ring Type

Shape

Center Height

Shank Thread Size

Overall Width

Thread Size

Finish

Corrosion-Resistant Coated

Phosphate Coated

Zinc Yellow-Chromate Plated

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Diameter

Retaining Ring Style

Constant Section

Groove Diameter

Mounting Hole Center-to-Center

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11,808 Products

Power Transmission

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Linear Shafts

Pair with linear bearings to reduce friction in manual and automated systems

Mounted Bearings

Mounted Bearings

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

Bearing Housings

Bearing Housings

Mount your own bearings in place

Ball Bearings

Create less friction than other bearings for use at high speeds

Bearing Adapter Sleeves

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

Rod End Nuts

Attach to rods, pipe, and tubing to make pivot and hinge points

Rod End Inserts

Rod End Inserts

Attach to rod ends to increase the amount of misalignment they can handle

Rod End Seals

Keep dirt out and lubrication in to extend the life of rod ends

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

Shear Couplings

Shear Couplings

Sever the connection between shafts when there's too much torque to protect parts from breaking

Shaft Adapters

Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

U-Joints

Transfer torque between shafts at an angle; handle more torque and misalignment than flexible shafts

Machinable Shaft Ends

Machinable Shaft Ends

Mill custom pulleys, threaded hubs, sprockets, collars, and sensor targets and mount them to shafts

Flexible Shafts

Flexible Shafts

Snake around curves and obstructions to transmit rotary motion along any path

Torque Limiters

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

Brakes

Control how much and how quickly your drive system slows down

Clutch/Brakes

Control when to transmit power with a clutch and when to hold a load in place with a brake

Clutches

Start and stop the transmission of power to machinery

End Supports for Ball Screws and Precision Lead Screws

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

Bushing-Bore Hubs

Bushing-Bore Hubs

Weld onto sprockets and pulleys to create a bushing mount

Lead Screw Collars

Lead Screw Collars

Position components and limit travel along a lead screw

Building and Machinery Hardware

T-Slotted Framing Mounts

T-Slotted Framing Mounts

Connect tubes, switches, casters, and other components to T-slotted rails

T-Slotted Framing Locking Collars

T-Slotted Framing Locking Collars

Clamp and release telescoping T-slotted rails to make adjustments

Adjustable Handles

Adjustable Handles

Lift and turn to easily position and tighten components; also called clamping handles

Mechanical Control Cables

Mechanical Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Fastening and Joining

Retaining Rings

Retaining Rings

Hold components on a shaft

Fabricating and Machining

Rotary Tool Hangers

Rotary Tool Hangers

Store rotary tools above your workbench; swivel the hanger and adjust its height to suit your setup

Fluid Handling

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

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