| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 75 | 130 | 50 | 7215BDB |
| 75 | 130 | 25 | 7215 |
| 75 | 130 | 50 | 7215BDF |
| 75 | 130 | 25 | 7215B |
| 75 | 130 | 50 | 7215BDT |
| 75 | 130 | 50 | 7215BDB |
| 75 | 130 | 25 | 7215C |
| 75 | 130 | 50 | 7215BDF |
| 75 | 130 | 50 | 7215CDB |
| 75 | 130 | 50 | 7215BDT |
| 20 | 52 | 15 | 7304 |
| 20 | 52 | 15 | 7304B |
| 20 | 52 | 30 | 7304BDB |
| 20 | 52 | 30 | 7304BDF |
| 20 | 52 | 30 | 7304BDT |
| 20 | 52 | 15 | 7304C |
| 20 | 52 | 30 | 7304CDB |
| 20 | 52 | 30 | 7304CDF |
| 20 | 52 | 30 | 7304CDT |
| 20 | 52 | 30 | 7304DB |
| 20 | 52 | 30 | 7304DF |
| 20 | 52 | 30 | 7304DT |
| 25 | 62 | 17 | 7305 |
| 25 | 62 | 17 | 7305B |
| 25 | 62 | 34 | 7305BDB |
| 25 | 62 | 34 | 7305BDF |
| 25 | 62 | 34 | 7305BDT |
| 25 | 62 | 17 | 7305C |
| 25 | 62 | 34 | 7305CDB |
| 25 | 62 | 34 | 7305CDF |
