Overall dimensions (mm)
| d | 105 |
| D | 190 |
| B | 36 |
| γ(min) | 2.1 |
| γ1(min) | 1.1 |
Rated load (single row) (KN)
Rated load (single row) {kgf}
Rated speed min-1
| Grease lubrication | 2600 |
| Oil lubrication | 3600 |
Action point location (mm)
Installation related dimensions (mm)
| da（min） | 117 |
| da(max） | 178 |
| γa（max） | 2 |
Bearing number
| Single row | 7221B |
| 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 | 2200 |
| Oil lubrication | 3000 |
Combination form action point distance (mm) a0
| Back-to-back combination | 159.8 |
| Face-to-face combination | 87.8 |
Combined form installation related dimensions (mm)
| Db(min) | 112 |
| db(max） | 183 |
| γb(max | 1 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales 7221B, 7221B related information: model 7221B inner diameter 105 outer diameter: 190 thickness: 36 series: Single Row, Paired Double-Row Bearings Inner Diameter 10~220 mm, want to know more about 7221B related information, you can conduct online consultation or call the hotline, we will serve you in detail.
7221B wide range, 7221B mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold 7221B price is reasonable, look forward to cooperation with you.
