Steel Balls | McMaster-Carr

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Material

Ball Material

System of Measurement

Diameter

Shape

Tolerance Rating

Hardness Rating

Hardness

Mount Type

Appearance

Ball Diameter

Heat Treatment

Performance

Yield Strength

Thread Size

Mechanical Finish

Construction

Maximum Temperature

Length

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

Yes

Certificate Type

Material Certificate with Traceable Lot Number

RoHS

Compliant

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

935 Products

Raw Materials

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

147 products

Steel

Strong, machinable, and weldable—all with material certificates for traceability

236 products

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

7 products

Material Handling

Ball Transfers

Install in arrays to create platforms for conveying, rotating, and positioning heavy objects

200 products

Ball Transfer Stops

Raise to hold loads in place and lower to let them through

1 product

Ball Transfer Plates

Rest on flat surfaces to create platforms for conveying, rotating, and positioning heavy objects

25 products

Material Support Stands

Feed material and hold it steady while machining

3 products

Hitch Balls

Mount to hitch inserts and use with hitch receivers and couplers to tow trailers

9 products

Hitch Inserts

Fit into hitch receivers and secure with a hitch pin to create a connection for towing

32 products

Hitch Pins

Secure hitch inserts to hitch receivers for towing

12 products

Hitch-Ball Coupler Locks

Insert into the hitch-ball coupler latch or socket on your trailer to prevent theft

3 products

Hitch Kits

Everything you need to attach a hitch to your vehicle’s receiver

2 products

Hitch Receivers

Use with hitch inserts and pins to create a complete hitch for towing

2 products

Tow Eyes

Mount to trailers and connect to tow hooks or drawbar couplers on vehicles for towing

14 products

Tow Hooks

Bolt to vehicles and connect to tow eyes on trailers for towing

9 products

Forklift Hitch Receivers

Secure to forklift forks and slide in a hitch to adapt a forklift for towing

2 products

Drawbar Couplers

Use with drawbar rings to connect trailers to vehicles; also known as pintle hitches

16 products

Fabricating and Machining

Tooling Balls

Create a physical reference point for aligning workpieces in fixturing

51 products

Tooling Ball Mounts

Create a raised mounting point for tooling balls

4 products

Building and Machinery Hardware

Ball Knobs

Provide grip on control levers and push-pull rods

54 products

Fluid Handling

Floats

Replace a float or combine with a rod and valve body to build your own float valve

103 products

Measuring and Inspecting

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

2 products

Facility and Grounds Maintenance

Scouring Pads

Scrub heavy grease and grime away better than sponges

2 products