| 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 |
|---|---|---|---|---|---|---|---|
| K50×55×20 | K505520(59241/50) | 50 | 55 | 20 | K50×55×20 | 滚针轴承4类 | NTN |
| K50×55×20 | K505520(59241/50) | 50 | 55 | 20 | K50×55×20 | 滚针轴承4类 | INA |
| K50×55×20 | K505520(59241/50) | 50 | 55 | 20 | K50×55×20 | 滚针轴承4类 | FAG |
| K50×58×20 | K505820(19244/50) | 50 | 58 | 20 | K50×58×20 | 滚针轴承4类 | FAG |
| K50×58×20 | K505820(19244/50) | 50 | 58 | 20 | K50×58×20 | 滚针轴承4类 | NTN |
| K50×58×20 | K505820(19244/50) | 50 | 58 | 20 | K50×58×20 | 滚针轴承4类 | INA |
| K50×58×20 | K505820(19244/50) | 50 | 58 | 20 | KT505820 | 滚针轴承4类 | IKO |
| K50×58×25 | K505825(29244/50) | 50 | 58 | 25 | K50×58×25 | 滚针轴承4类 | FAG |
| K50×58×25 | K505825(29244/50) | 50 | 58 | 25 | KT505825 | 滚针轴承4类 | IKO |
| K50×58×25 | K505825(29244/50) | 50 | 58 | 25 | K50×58×25 | 滚针轴承4类 | NTN |
| K50×58×25 | K505825(29244/50) | 50 | 58 | 25 | K50×58×25 | 滚针轴承4类 | INA |
| K50X55X20 | K505520(59241/50) | 50 | 55 | 20 | K50X55X20 | 滚针轴承4类 | INA |
| K50X55X20 | K505520(59241/50) | 50 | 55 | 20 | K50X55X20 | 滚针轴承4类 | INA |
| K50X58X20 | K505820(19244/50) | 50 | 58 | 20 | K50X58X20 | 滚针轴承4类 | IKO |
| K50X58X20 | K505820(19244/50) | 50 | 58 | 20 | K50X58X20 | 滚针轴承4类 | IKO |
| K50X58X20 | K505820(19244/50) | 50 | 58 | 20 | K50X58X20 | 滚针轴承4类 | INA |
| K50X58X20 | K505820(19244/50) | 50 | 58 | 20 | K50X58X20 | 滚针轴承4类 | INA |
| K50X58X25 | K505825(29244/50) | 50 | 58 | 25 | K50X58X25 | 滚针轴承4类 | IKO |
| K50X58X25 | K505825(29244/50) | 50 | 58 | 25 | K50X58X25 | 滚针轴承4类 | IKO |
| K50X58X25 | K505825(29244/50) | 50 | 58 | 25 | K50X58X25 | 滚针轴承4类 | INA |
| K50X58X25 | K505825(29244/50) | 50 | 58 | 25 | K50X58X25 | 滚针轴承4类 | INA |
| K55×60×25 | K556025(29243/55) | 55 | 63 | 25 | KT556025 | 滚针轴承4类 | IKO |
| K55×60×25 | K556025(29243/55) | 55 | 63 | 25 | K55×60×25 | 滚针轴承4类 | INA |
| K55×60×25 | K556025(29243/55) | 55 | 63 | 25 | K55×60×25 | 滚针轴承4类 | FAG |
| K55×60×25 | K556025(29243/55) | 55 | 63 | 25 | K55×60×25 | 滚针轴承4类 | NTN |
| K55×61×20 | K556120(49241/55) | 55 | 61 | 20 | KT556117 | 滚针轴承4类 | IKO |
| K55×61×20 | K556120(49241/55) | 55 | 61 | 20 | K55×61×20 | 滚针轴承4类 | FAG |
| K55×61×20 | K556120(49241/55) | 55 | 61 | 20 | K55×61×20 | 滚针轴承4类 | NTN |
| K55×63×20 | K556320(19243/55) | 55 | 63 | 20 | KT556320 | 滚针轴承4类 | IKO |
| K55×63×20 | K556320(19243/55) | 55 | 63 | 20 | K55×63×20 | 滚针轴承4类 | FAG |