| 型号 | 主要尺寸 mm |
|||
| d | D | B | r 最小 |
|
| 75BNR20SV1V | 75 | 115 | 24 | 1.1 | 75BNR20HV1V | 75 | 115 | 24 | 1.1 |
| 75BNR20XV1V | 75 | 115 | 24 | 1.1 | 75BER20SV1V | 75 | 115 | 24 | 1.1 |
| 75BER20HV1V | 75 | 115 | 24 | 1.1 | 75BER20XV1V | 75 | 115 | 24 | 1.1 |
| 80BNR20SV1V | 80 | 125 | 27 | 1.1 | 80BNR20HV1V | 80 | 125 | 27 | 1.1 |
| 80BNR20XV1V | 80 | 125 | 27 | 1.1 | 80BER20SV1V | 80 | 125 | 27 | 1.1 |
| 80BER20HV1V | 80 | 125 | 27 | 1.1 | 80BER20XV1V | 80 | 125 | 27 | 1.1 |
