1,hardness:63-66hrc 2,grade:G10/G16/G20/G24/G28/G40/G60/G100/G200 3,size:2mm-60m
Bearing steel ball
| Production name | G28,G40,G100-G1000 high precision bearing steel balls |
| size | 2MM-60MM |
| Grade | G28,G40,G80,G100,G200,G500,G1000,G2000 |
| HRC | 58-62hrc |
| Quality certificate | ISO 9001:2008/SGS test report/ROHS report |
Grade | Available Size Range | Diameter tolerance(μm) | Deviation from Spherical Form(μm) | Lot Diameter Variation(μm) | Ra(μm) |
10 | 1/16”~1” | 0.25 | 0.25 | 0.50 | 0.025 |
28 | 1/16”~1” | 0.7 | 0.7 | 1.40 | 0.050 |
40 | 1/16”~1” | 1.00 | 1.00 | 2.00 | 0.080 |
60 | 1/16”~1” | 1.50 | 1.50 | 3.00 | 0.095 |
100 | 1/16”~1” | 2.50 | 2.50 | 5.00 | 0.0125 |
200 | 1/16”~1” | 5.00 | 5.00 | 10.00 | 0.200 |
300 | 1/16”~1” | 7.62 | 7.62 | 15.20 | - |
500 | 1/16”~1” | 12.70 | 12.70 | 25.40 | - |
1000 | 1/16”~1” | 25.40 | 25.40 | 50.80 | - |
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Grade | Available Size Range | Gauge Interval(μm) | Preferred Gauge(μm) | ||
10 | 1/16”~1” | 1 | -10,…..,-1,0,+1,…..,+9 | ||
28 | 1/16”~1” | 2.00 | -12,…..,-2,0,+2,…..,+12 | ||
40 | 1/16”~1” | 4.00 | -16,…..,-4,0,+4,…..,+16 | ||
60 | 1/16”~1” | 5.00 | -25,…..,-5,0,+5,…..,+25 | ||
100 | 1/16”~1” | 10.00 | -40,…..,-10,0,+10,…..,+40 | ||
200 | 1/16”~1” | 15.00 | -60,…..,-15,0,+15,…..,+60 | ||
300 | 1/16”~1” | - | - | ||
500 | 1/16”~1” | - | - | ||
1000 | 1/16”~1” | - | - | ||
Applications :
1,C10-C15 balls are case-hardened only(surface heat treatment),low carbon steel balls offer considerable saving in all those applications which do not require the use of through hardened balls
2,the most common applications include furniture wheels,bearings for darwers,locks,grease,nipples,sliding,blocks,toys.
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G28,G40,G100-G1000 high precision bearing steel balls
