Carbon Steel Ball

Carbon steel balls are used for automotive, semi-precision bearings,
castors, locks and drawer slides, bicycles, and conveyors and bearings,
roller skates, overhead trolleys and many others.

- Size: 1mm ~ 50.8mm

- Grade: 16, 25, 50, 100, 200, 500, 1000, 2000

- Hardness: HRC 60 min

- Tensile Strength: 75kgf/mm2

- Specific Gravity: 7.86

- Minimum case depth:

Size

Case depth

Size

Case depth 

1/16" 0.015" 7/16" 0.065" 
3/32" 0.020"  15/32"   0.065"
1/8" 0.025" 1/2" 0.070"
5/32" 0.025" 17/32" 0.070"
3/16" 0.030" 9/16" 0.075"
7/32" 0.035" 5/8" 0.075"
1/4" 0.045" 11/16" 0.075"
9/32" 0.045" 3/4" 0.080"
5/16" 0.045" 13/16" 0.080"
11/32" 0.045" 7/8" 0.080"
3/8" 0.055" 15/16" 0.080"
13/32" 0.055" 1" 0.080"

Features

Low carbon steel, not corrosion resistant
General Usage: bearings, grinding, castors, locks, drawer sliders

Specification

AISI 1015 

AISI 1018 

AISI 1065 

Chrome

-

Carbon

0.13-0.18  0.15-0.20   0.60-0.70

Nickel

- - -

Manganese

0.03-0.60 max 0.60-0.90 max 0.60-0.90 max

Silicon

- - -

Phosphorous

0.040 max 0.040 max 0.040 max

Suphur

0.05 max 0.05 max 0.05 max

Molybdenum

- - -

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