| 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 |
|---|---|---|---|---|---|---|---|
| NNU4148/YA5 | 472748 | 240 | 400 | 160 | NNU4148/YA5 | 圆柱滚子轴承2类 | IKO |
| NNU4156 | 4482156 | 280 | 460 | 180 | NNU4156 | 圆柱滚子轴承2类 | INA |
| NNU4156 | 4482156 | 280 | 460 | 180 | NNU4156 | 圆柱滚子轴承2类 | IKO |
| NNU4156 | 4482156 | 280 | 460 | 180 | NNU4156 | 圆柱滚子轴承2类 | IKO |
| NNU4156 | 4482156 | 280 | 460 | 180 | NNU4156 | 圆柱滚子轴承2类 | INA |
| NNU42/199.5X2 | 4482740 | 199.5 | 360 | 148 | NNU42/199.5X2 | 圆柱滚子轴承2类 | IKO |
| NNU42/199.5X2 | 4482740 | 199.5 | 360 | 148 | NNU42/199.5X2 | 圆柱滚子轴承2类 | IKO |
| NNU42/199.5X2 | 4482740 | 199.5 | 360 | 148 | NNU42/199.5X2 | 圆柱滚子轴承2类 | INA |
| NNU42/199.5X2 | 4482740 | 199.5 | 360 | 148 | NNU42/199.5X2 | 圆柱滚子轴承2类 | INA |
| NNU4224X2 | 4482724Y | 120 | 215 | 86 | NNU4224X2 | 圆柱滚子轴承2类 | IKO |
| NNU4224X2 | 4482724Y | 120 | 215 | 86 | NNU4224X2 | 圆柱滚子轴承2类 | IKO |
| NNU4224X2 | 4482724Y | 120 | 215 | 86 | NNU4224X2 | 圆柱滚子轴承2类 | INA |
| NNU4224X2 | 4482724Y | 120 | 215 | 86 | NNU4224X2 | 圆柱滚子轴承2类 | INA |
| NNU48/800 | 44829/800 | 800 | 980 | 180 | NNU48/800 | 圆柱滚子轴承2类 | IKO |
| NNU48/800 | 44829/800 | 800 | 980 | 180 | NNU48/800 | 圆柱滚子轴承2类 | IKO |
| NNU48/800 | 44829/800 | 800 | 980 | 180 | NNU48/800 | 圆柱滚子轴承2类 | INA |
| NNU48/800 | 44829/800 | 800 | 980 | 180 | NNU48/800 | 圆柱滚子轴承2类 | INA |
| NNU4892 | 4482990 | 460 | 580 | 118 | NNU4892 | 圆柱滚子轴承2类 | IKO |
| NNU4892 | 4482990 | 460 | 580 | 118 | NNU4892 | 圆柱滚子轴承2类 | IKO |
| NNU4892 | 4482990 | 460 | 580 | 118 | NNU4892 | 圆柱滚子轴承2类 | INA |
| NNU4892 | 4482990 | 460 | 580 | 118 | NNU4892 | 圆柱滚子轴承2类 | INA |
| NNU49/1000 | 44829/1000 | 1000 | 1320 | 315 | NNU49/1000 | 圆柱滚子轴承2类 | IKO |
| NNU49/1000 | 44829/1000 | 1000 | 1320 | 315 | NNU49/1000 | 圆柱滚子轴承2类 | IKO |
| NNU49/1000 | 44829/1000 | 1000 | 1320 | 315 | NNU49/1000 | 圆柱滚子轴承2类 | INA |
| NNU49/1000 | 44829/1000 | 1000 | 1320 | 315 | NNU49/1000 | 圆柱滚子轴承2类 | INA |
| NNU49/500 | 44829/500 | 500 | 670 | 170 | NNU49/500 | 圆柱滚子轴承2类 | NTN |
| NNU49/500 | 44829/500 | 500 | 670 | 170 | NNU49/500 | 圆柱滚子轴承2类 | NSK |
| NNU49/500/W33 | 43829/500K | 500 | 670 | 170 | NNU49/500B/W33 | 圆柱滚子轴承2类 | S |
| NNU49/500K | 43829/500 | 500 | 670 | 170 | NNU49/500K | 圆柱滚子轴承2类 | NSK |
| NNU49/500K | 43829/500 | 500 | 670 | 170 | NNU49/500K | 圆柱滚子轴承2类 | NTN |