1 1/4" Balls | McMaster-Carr

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System of Measurement

Material

Polyurethane Rubber

Stainless Steel

Tungsten Carbide

Shape

Hardness Rating

Hardness

Durometer 50D to Durometer 65D

Rockwell R120 to Rockwell R122

Appearance

Tolerance Rating

Yield Strength

Heat Treatment

Color

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

Fabrication

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Thread Size

Minimum Temperature

-250° F or less

-49° F to 0° F

For Use Outdoors

Weight Capacity

Less than 250 lb.

250 lb. to 499 lb.

Mount Type

Mechanical Finish

Elongation

Ball Material

Tensile Strength

2,000 psi to 3,480 psi

10,000 psi to 11,000 psi

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16 Products

Raw Materials

Steel

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

Stainless Steel

Stainless Steel

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

Rubber

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

Plastic

A lightweight alternative to metal and glass

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Wood

Commonly used to build ramps, crates, and prototypes or to make repairs

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

Material Handling

Ball Transfers

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

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