| 国内新型号 | 国内旧型号 | 内径(mm) | 外径(mm) | 宽度(mm) | 轴承型号 | 轴承类型 | 轴承品牌 |
|---|---|---|---|---|---|---|---|
| BK4012 | 25941/40 | 40 | 47 | 12 | BK4012 | 滚针轴承4类 | S |
| BK4020 | 65941/40 | 40 | 47 | 20 | BK4020 | 滚针轴承4类 | INA |
| BK4020 | 65941/40 | 40 | 47 | 20 | BK4020 | 滚针轴承4类 | FAG |
| BK4020 | 65941/40 | 40 | 47 | 20 | TALM4020 | 滚针轴承4类 | IKO |
| BK4020 | 65941/40 | 40 | 47 | 20 | BK4020 | 滚针轴承4类 | S |
| BK4020 | 65941/40 | 40 | 47 | 20 | BK4020 | 滚针轴承4类 | NTN |
| BK4520 | 65941/45 | 45 | 52 | 20 | BK4520 | 滚针轴承4类 | FAG |
| BK4520 | 65941/45 | 45 | 52 | 20 | BK4520 | 滚针轴承4类 | INA |
| BK4520 | 65941/45 | 45 | 52 | 20 | BK4520 | 滚针轴承4类 | S |
| BK4520 | 65941/45 | 45 | 52 | 20 | BK4520 | 滚针轴承4类 | NTN |
| BK4520 | 65941/45 | 45 | 52 | 20 | TALM4520 | 滚针轴承4类 | IKO |
| BK5020 | 55941/50 | 50 | 58 | 20 | BK5020 | 滚针轴承4类 | NTN |
| BK5020 | 55941/50 | 50 | 58 | 20 | BK5020 | 滚针轴承4类 | INA |
| BK5020 | 55941/50 | 50 | 58 | 20 | TALM5020 | 滚针轴承4类 | IKO |
| BK5020 | 55941/50 | 50 | 58 | 20 | BK5020 | 滚针轴承4类 | S |
| BK5520 | 55941/55 | 55 | 63 | 20 | BK5520 | 滚针轴承4类 | INA |
| BK5520 | 55941/55 | 55 | 63 | 20 | TALM5520 | 滚针轴承4类 | IKO |
| BK5520 | 55941/55 | 55 | 63 | 20 | BK5520 | 滚针轴承4类 | NTN |
| BK5520 | 55941/55 | 55 | 63 | 20 | BK5520 | 滚针轴承4类 | S |
| BK6020 | 55941/60 | 60 | 68 | 20 | BK6020 | 滚针轴承4类 | S |
| BK6020 | 55941/60 | 60 | 68 | 20 | BK6020 | 滚针轴承4类 | INA |
| BK6020 | 55941/60 | 60 | 68 | 20 | BK6020 | 滚针轴承4类 | NTN |
| BK6020 | 55941/60 | 60 | 68 | 20 | TALM6020 | 滚针轴承4类 | IKO |
| BKH0812 | 35942/8 | 8 | 14 | 12 | BKH0812 | 滚针轴承4类 | INA |
| BKH0812 | 35942/8 | 8 | 14 | 12 | BKH0812 | 滚针轴承4类 | INA |
| BKH0812 | 35942/8 | 8 | 14 | 12 | BKH0812 | 滚针轴承4类 | IKO |
| BKH0812 | 35942/8 | 8 | 14 | 12 | BKH0812 | 滚针轴承4类 | IKO |
| BKH0910 | 25942/9 | 9 | 15 | 10 | BKH0910 | 滚针轴承4类 | INA |
| BKH0910 | 25942/9 | 9 | 15 | 10 | BKH0910 | 滚针轴承4类 | INA |
| BKH1010 | 25942/10 | 10 | 16 | 10 | BKH1010 | 滚针轴承4类 | INA |