| 轴承型号 | 品牌 | 系列 | 内径(mm) | 外径(mm) | 厚度(mm) |
| NNCL4948CV | SKF | 双列满装圆柱滚子轴承 | |||
| NNU4948 | NTN | NNU型圆柱孔 | |||
| NNU4948K | NACHI | 圆锥孔NNU | |||
| NNU4948 | NACHI | 圆柱孔NNU | |||
| NN4948 | NTN | NN型圆柱孔 | |||
| NA4948 | IKO | NA,TAFI,TRI,GTRI | |||
| NNU4948B/W33 | SKF | 圆柱滚子轴承 | |||
| NNU4948 | NSK | NNU圆柱孔 | |||
| NNU4948BK/W33 | SKF | 圆柱滚子轴承 | |||
| NNU4948K | KOYO"} | NNU圆锥孔 |