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KN BALL     

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China Steel Ball and Leading  Manufacturer Enterprise  

Chrome steel ball, Stainless steel ball, low carbon steel ball, high carbon steel ball

             KN Steel Ball                                                                                                     Production in ISO/TS16949:2009

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Feature: AISI 1010 1015, low carbon steel balls, with high hardness with a soft core giving resistance to shock load & excellent resistance to surface wear.
Hardness: Hardness is HRC 58 min. Reference the accompanying chart for minimum case depth.
Size Available: 2~ 25mm
Grade Available: G2000~G10 G50
Application: Moderate loads and allow rotating parts, for example: castors, conveyors, skates, drawer slides, seat slides, bicycles, etc.

Bellow is standard size, special size is available

Inch Fractions Inch Fractions mm Weight per 1000 balls kg Inch Fractions Inch Fractions mm Weight per 1000 balls kg
- 0.0787 2 0.0326 - 0.9055 23 49.63
3/32 0.0937 2.381 0.055 29/32 0.9062 23.019 49.75
- 0.0984 2.5 0.0638 15/16 0.9375 23.812 55.07
7/64 0.1094 2.778 0.0875 - 0.9449 24 56.39
- 0.1181 3 0.1101 31/32 0.9687 24.606 60.77
1/8 0.125 3.175 0.1305 - 0.9842 25 63.73
- 0.1378 3.5 0.1749 1 1 25.4 66.84
9/64 0.1406 3.572 0.1859 - 1.0236

5/32 0.1562 3.969 0.255 1 1/16 1.0625
- 0.1575 4 0.261 - 1.1024
11/64 0.1719 4.366 0.3394 1 1/8 1.125
- 0.1772 4.5 0.3716 - 1.1811
3/16 0.1875 4.763 0.4406 1 3/16 1.1875
- 0.1968 5 0.5099 1 1/4 1.25
- 0.2165 5.5 0.6786 - 1.2598
7/32 0.2187 5.556 0.6996 1 5/16 1.3125
15/64 0.2344 5.953 0.8605 - 1.3386
- 0.2362 6 0.881 1 3/8 1.375
1/4 0.25 6.35 1.044 - 1.378
- 0.2559 6.5 1.12 - 1.4173
17/64 0.2656 6.747 1.253 1 7/16 1.4375
- 0.2756 7 1.399 - 1.496
9/32 0.2812 7.144 1.487 1 1/2 1.5
- 0.2953 7.5 1.721 1 9/16 1.5625
19/64 0.2969 7.541 1.749 - 1.5748
5/16 0.3125 7.938 2.04 1 5/8 1.625
- 0.315 8 2.088 1 11/16 1.6875
- 0.3346 8.5 2.505 1 3/4 1.75
11/32 0.3437 8.731 2.715 - 1.7716
- 0.3543 9 2.973 1 13/16 1.8125
23/64 0.3594 9.128 3.102 1 7/8 1.875
- 0.374 9.5 3.497 1 15/16 1.9375
3/8 0.375 9.525 3.525 - 1.9685
25/64 0.3906 9.922 3.983 2 2
- 0.3937 10 4.079 2 1/8 2.125
13/32 0.4062 10.319 4.481 - 2.1653
- 0.4331 11 5.429 2 1/4 2.25
7/16 0.4375 11.112 5.597 - 2.3622
- 0.4528 11.5 6.203 2 3/8 2.375
29/64 0.4531 11.509 6.219 2 1/2 2.5
15/32 0.4687 11.906 6.884 - 2.559
- 0.4724 12 7.048 2 5/8 2.625
31/64 0.4844 12.303 7.596 2 3/4 2.75
1/2 0.5 12.7 8.355 - 5.7559
- 0.5118 13 8.961 2 7/8 2.875
17/32 0.5312 13.949 10.02 - 2.9528
- 0.5512 14 11.19 3 3
9/16 0.5625 14.288 11.9 3 1/8 3.125
- 0.5905 15 13.77 - 3.15
19/32 0.5937 15.081 13.99 3 1/4 3.25
5/8 0.625 15.85 16.32 - 3.3464
- 0.6299 16 16.7 3 1/2 3.5
21/32 0.6562 16.669 18.89 - 3.5433
- 0.6693 17 20.04 - 3.7401
11/16 0.6875 17.462 21.72 3 3/4 3.75
- 0.7087 18 23.79 - 3.937
23/32 0.7187 18.256 24.82
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