| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| 89312 TN | 60 | 110 | 30 |
| NJ 244 ECM | 220 | 400 | 65 |
| K 81112 TN | 60 | 85 | |
| 81211 TN | 55 | 90 | 25 |
| NJ 2244 ECML | 220 | 400 | 108 |
| 81111 TN | 55 | 78 | 16 |
| NU 1044 M | 220 | 340 | 56 |
| NU 244 ECML | 220 | 400 | 65 |
| K 81111 TN | 55 | 78 | |
| NU 2344 ECMP | 220 | 460 | 145 |
| 89311 TN | 55 | 105 | 30 |
| NU 2344 ECML | 220 | 460 | 145 |
| NU 2344 ECMA | 220 | 460 | 145 |
| K 81211 TN | 55 | 90 | |
| K 89311 TN | 55 | 105 | |
| K 81210 TN | 50 | 78 | |
| NUP 244 ECML | 220 | 400 | 65 |
| K 81110 TN | 50 | 70 | |
| NJ 344 M | 220 | 460 | 88 |
| NJ 1044 ML | 220 | 340 | 56 |
| 81210 TN | 50 | 78 | 22 |
| NUP 244 ECM | 220 | 400 | 65 |
| K 89310 TN | 50 | 95 | |
| NU 344 M | 220 | 460 | 88 |
| 89310 TN | 50 | 95 | 27 |
| NU 1044 ML | 220 | 340 | 56 |
| NU 244 ECM | 220 | 400 | 65 |
| 81110 TN | 50 | 70 | 14 |
| K 81109 TN | 45 | 65 | |
| NJ 244 ECML | 220 | 400 | 65 |
