Overall dimensions (mm)
| d | 17 |
| D | 30 |
| B | 7 |
| γ(min) | 0.3 |
| γ1(min) | 0.15 |
Rated load (single row) (KN)
Rated load (single row) {kgf}
Rated speed min-1
| Grease lubrication | 34000 |
| Oil lubrication | 48000 |
Action point location (mm)
Installation related dimensions (mm)
| da（min） | 19.5 |
| da(max） | 27.5 |
| γa（max） | 0.3 |
Bearing number
| Single row | 7903C |
| DB Combination | DB |
| DF Combination | DF |
| DT Combination | DT |
Rated load (combined form) (KN)
Rated load (combined form) {kgf}
Combined form rated speed (1) (min-1)
| Grease lubrication | 28000 |
| Oil lubrication | 38000 |
Combination form action point distance (mm) a0
| Back-to-back combination | 13.3 |
| Face-to-face combination | 0.7 |
Combined form installation related dimensions (mm)
| Db(min) | — |
| db(max） | 28.8 |
| γb(max | 0.15 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales 7903C, 7903C related information: model 7903C inner diameter 17 outer diameter: 30 thickness: 7 series: Single Row, Paired Double-Row Bearings Inner Diameter 10~220 mm, want to know more about 7903C related information, you can conduct online consultation or call the hotline, we will serve you in detail.
7903C wide range, 7903C mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold 7903C price is reasonable, look forward to cooperation with you.
