Chrome steel balls' detail:
1. Material: GCR15, AISI304, AISI420
2. Size: 4mm-40mm
3. OEM accepted
4. Precision Grade: G10, G16, G25
5. Quality: GB30794 Standard
Changzhou Shenlun bearing co.,Ltd | ||||||
Steel Ball Inspection Report Unit:um/s | ||||||
Nominal Diamrter | 7.938 | Gague | ±0(+0.4) | Lot No. | 11252 | |
Vibration | ||||||
No. | LSW | HSW | LSW | HSW | ||
1 | 12 | 20 | 11 | |||
2 | 7 | 15 | 12 | |||
3 | 8 | 18 | 12 | |||
4 | 10 | 20 | 14 | |||
5 | 7 | 15 | 15 | |||
6 | 10 | 18 | 16 | |||
7 | 12 | 18 | 17 | |||
8 | 8 | 19 | 18 | |||
9 | 10 | 20 | 19 | |||
10 | 12 | 18 | 20 | |||
Date | 11.18 | Results | G10 | Surveyor | ||
