Overall dimensions (mm)
| d | 140 |
| D | 250 |
| B | 42 |
| γ(min) | 3 |
| γ1(min) | 1.1 |
Rated load (single row) (KN)
Rated load (single row) {kgf}
Rated speed min-1
| Grease lubrication | 2000 |
| Oil lubrication | 2800 |
Action point location (mm)
Installation related dimensions (mm)
| da（min） | 154 |
| da(max） | 236 |
| γa（max） | 2.5 |
Bearing number
| Single row | 7228B |
| 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 | 1600 |
| Oil lubrication | 2200 |
Combination form action point distance (mm) a0
| Back-to-back combination | 205.6 |
| Face-to-face combination | 121.6 |
Combined form installation related dimensions (mm)
| Db(min) | — |
| db(max） | 243 |
| γb(max | 1 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales 7228B, 7228B related information: model 7228B inner diameter 140 outer diameter: 250 thickness: 42 series: Single Row, Paired Double-Row Bearings Inner Diameter 10~220 mm, want to know more about 7228B related information, you can conduct online consultation or call the hotline, we will serve you in detail.
7228B wide range, 7228B mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold 7228B price is reasonable, look forward to cooperation with you.
