| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| 89309 TN | 45 | 85 | 24 |
| 81209 TN | 45 | 73 | 20 |
| NU 1040 ML | 200 | 310 | 51 |
| 81109 TN | 45 | 65 | 14 |
| NUP 240 ECM | 200 | 360 | 58 |
| K 89309 TN | 45 | 85 | |
| K 81209 TN | 45 | 73 | |
| NJ 2240 ECML | 200 | 360 | 98 |
| 89308 TN | 40 | 78 | 22 |
| K 89308 TN | 40 | 78 | |
| NU 1040 M | 200 | 310 | 51 |
| K 81208 TN | 40 | 68 | |
| NU 240 ECM | 200 | 360 | 58 |
| K 81108 TN | 40 | 60 | |
| NU 340 ECML | 200 | 420 | 80 |
| NJ 340 ECML | 200 | 420 | 80 |
| NU 2240 ECML | 200 | 360 | 98 |
| 81208 TN | 40 | 68 | 19 |
| NU 2340 ECML | 200 | 420 | 138 |
| 81108 TN | 40 | 60 | 13 |
| NJ 240 ECML | 200 | 360 | 58 |
| K 81107 TN | 35 | 52 | |
| NU 240 ECML | 200 | 360 | 58 |
| NJ 2340 ECML | 200 | 420 | 138 |
| K 81207 TN | 35 | 62 | |
| NJ 240 ECM | 200 | 360 | 58 |
| 81207 TN | 35 | 62 | 18 |
| NJ 2238 ECML | 190 | 340 | 92 |
| 89307 TN | 35 | 68 | 20 |
| NU 238 ECML | 190 | 340 | 55 |
