Shaft Holders | McMaster-Carr

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Round with Support Rail

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11,836 Products

Power Transmission

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

164 products

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

117 products

Mounted Bearings

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

1,055 products

Bearing Housings

Mount your own bearings in place

64 products

Ball Bearings

Create less friction than other bearings for use at high speeds

8 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

29 products

Bearing Nuts

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

412 products

Shaft Collars

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

2,725 products

Rod Ends

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

1,613 products

Rod End Nuts

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

8 products

Rod End Inserts

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

29 products

Rod End Seals

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

16 products

Shaft Couplings

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

2,110 products

Shear Couplings

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

21 products

Shaft Adapters

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

54 products

U-Joints

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

181 products

Machinable Shaft Ends

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

56 products

Flexible Shafts

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

41 products

Clutch/Brakes

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

5 products

Brakes

Control how much and how quickly your drive system slows down

7 products

Torque Limiters

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

112 products

Clutches

Start and stop the transmission of power to machinery

58 products

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Bushing-Bore Hubs

Weld onto sprockets and pulleys to create a bushing mount

20 products

End Supports for Ball Screws and Precision Lead Screws

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

16 products

Building and Machinery Hardware

T-Slotted Framing Mounts

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

23 products

T-Slotted Framing Locking Collars

Clamp and release telescoping T-slotted rails to make adjustments

2 products

Adjustable Handles

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

21 products

Mechanical Control Cables

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

97 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

25 products

Grommets

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

24 products

Fastening and Joining

Retaining Rings

Hold components on a shaft

2,320 products

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

17 products

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Fabricating and Machining

Rotary Tool Hangers

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

1 product

Fluid Handling

Pipe and Pipe Fittings

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

24 products