8mm Balls | McMaster-Carr

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System of Measurement

Diameter

Material

Delrin® Acetal

Stainless Steel

Tungsten Carbide

Shape

Tolerance Rating

Hardness Rating

Heat Treatment

Appearance

Hardness

Rockwell R120 to Rockwell R122

Rockwell 45N 81

Fabrication

Performance

Bearing Quality

Chemical Resistant

Corrosion Resistant

Electrically Insulating

Fracture Resistant

High Temperature

Highly Thermally Stable

Highly Weldable

Moisture Resistant

Thermally Stable

Ultra Low Friction

Color

For Use With

Isopropyl Alcohol

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Mechanical Finish

Material Grade

YTZP Zirconia Ceramic

Minimum Temperature

-249° F to -1° F

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Yield Strength

Maximum Temperature

Less than 250° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Certificate Type

Material Certificate with Traceable Lot Number

Elongation

Construction

Specifications Met

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8 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

Ceramic

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

Tungsten

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

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