3/4" Balls | McMaster-Carr

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System of Measurement

Diameter

Material

Stainless Steel

Tungsten Carbide

Shape

Hardness Rating

Tolerance Rating

Appearance

Hardness

Durometer 50D to Durometer 65D

Rockwell M80 to Rockwell M100

Rockwell M89 to Rockwell M96

Rockwell R108 to Rockwell R121

Rockwell R120 to Rockwell R122

Rockwell 45N 83

Performance

Bearing Quality

Chemical Resistant

Corrosion Resistant

Easy Thermoform

Electrically Insulating

Fracture Resistant

High Temperature

Highly Weldable

Impact Resistant

Moisture Resistant

Thermally Stable

Construction

Mechanical Finish

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Yield Strength

Heat Treatment

Color

REACH

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

Minimum Temperature

-250° F or less

-249° F to -1° F

0° F to 249° F

For Use With

Acetic Acid (White Vinegar)

Hydraulic Fluid

Hydrochloric Acid

Hydrogen Peroxide

Isopropyl Alcohol

Lacquer Solvents

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Density

Certificate Type

Material Certificate with Traceable Lot Number

Magnetic Properties

Elongation

Specifications Met

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28 Products

Raw Materials

Stainless Steel

Stainless Steel

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

Steel

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

Plastic

A lightweight alternative to metal and glass

Brass

More machinable than copper and bronze—all with material certificates for traceability

Rubber

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

Aluminum

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

Tungsten

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

Wood

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

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

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