Model：7221BDB
Brand：
| back-to-back DB | 7221BDB |
|---|---|
| facing each other DF | 7221BDF |
| series connection DT | 7221BDT |
| d | 105 |
|---|---|
| D | 190 |
| B1 | 72 |
| r min. | 2.1 |
| r1 min. | 1.1 |
| Cr | 220 |
|---|---|
| Cor | 241 |
| Cr | 0 |
|---|---|
| Cor | 2300 |
| Grease | 3100 |
|---|---|
| Oil | 161 |
| a1 | 89 |
|---|---|
| a2 | 117 |
| da min. | 0 |
|---|---|
| db min. | 178 |
| Da max. | 183 |
| DB max. | 2 |
| ra max. | 1 |
| rb max. | 8.54 |
| Approx |
|---|
Please fill in your phone number and E-mail information, which will help us to get in touch with you in time, to solve your problem as soon as possible, and you are also welcome to call the service hotline: +86-13211157555 to ask the question.
24 Hours Online
Scan, contact customer service
