Tungsten Carbide Bearing Ball

tungsten carbide bearing ball

Description

The main composition of tungsten carbide bearing ball is WC-CO, which with hign hardness, high wear resistance (the wear resistance are several times to a hundred times than steel), are widely used in bearing.

Features

Tungsten carbide bearing ball with high hardness, high wear resistance welding, chemical stability and long life.

Processing

Powder-Mix-Cold Molding or Thermoforming Process-Heat Processing-Grinding-Polishing-Detection

Specifications and Price

Sizes mm Price USD/PC MOQ Sizes mm Price USD/PC MOQ
Ø1.0 0.02 2kgs Ø11.113 8.53 12kgs
Ø1.588 0.10 Ø12.0 10.84
Ø2.0 0.19 Ø12.7 12.79
Ø2.778 0.34 10kgs Ø13.0 13.64
Ø3.175 0.37 Ø14.0 17.05
Ø3.5 0.48 Ø15.0 20.95
Ø4.0 0.61 Ø15.081 21.32
Ø4.7625 0.98 Ø15.875 24.36
Ø5.0 1.10 Ø19.05 42.50
Ø6.0 1.59 Ø20.0 50.72 15kgs
Ø6.35 1.83 Ø21.0 52.65
Ø7.0 2.44 Ø22.0 61.58
Ø7.938 3.41 Ø24.0 78.49
Ø8.5 4.15 Ø25.4 90.80
Ø9.525 5.85 Ø31.75 181.13
Ø10.0 6.22 Ø38.1 314.00
Smaller than Ø3.5mm with G25 surface,bigger than Ø3.5mm with G10 surface. All are reference price of YG6, will reconfirm the price after confirm the all requirements. American standard grinding and special grade will be reconfirmed the price and delviery time.

American Standard Grinding Grades and Tolerance Standard

Grade Roundness Diameter Tolerances Maximum Surface Roughness
G3 0.000003" +/- .00003" 0.5
G5 0.000005" +/- .00005" 0.8
G10 0.000010" +/- .0001" 1.0
G25 0.000025" +/- .0001" 2.0
G50 0.000050" +/- .0002" 3.0
G100 0.0001" +/- .0005" 5.0
G200 0.0002" +/- .0010" 8.0

General Grade and Properties

Grade Composition(%) Physical Properties
WC Co Ni Density(g/cm³) Hardness(HRA) T.R.S.(N/mm²)
YG6 Balance 6  / 14.6-15.0 91 1600
YG8 Balance 8  / 14.4-14.8 89 1800
YG6X Balance 6  / 14.6-15.0 92 1450

More information about other grades, plesae visit:Traditional Grade

Inquiry & Order