| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 81102 TN | 15 | 28 | 9 |
| K 81102 TN | 15 | 28 | |
| 81103 TN | 17 | 30 | 9 |
| K 81103 TN | 17 | 30 | |
| K 81104 TN | 20 | 35 | |
| 81104 TN | 20 | 35 | 10 |
| 81105 TN | 25 | 42 | 11 |
| K 81105 TN | 25 | 42 | |
| K 81106 TN | 30 | 47 | |
| 81106 TN | 30 | 47 | 11 |
| K 81206 TN | 30 | 52 | |
| K 89306 TN | 30 | 60 | |
| 81206 TN | 30 | 52 | 16 |
| 89306 TN | 30 | 60 | 18 |
| 81107 TN | 35 | 52 | 12 |
| K 89307 TN | 35 | 68 | |
| 89307 TN | 35 | 68 | 20 |
| 81207 TN | 35 | 62 | 18 |
| K 81207 TN | 35 | 62 | |
| K 81107 TN | 35 | 52 | |
| 81108 TN | 40 | 60 | 13 |
| 81208 TN | 40 | 68 | 19 |
| K 81108 TN | 40 | 60 | |
| K 81208 TN | 40 | 68 | |
| K 89308 TN | 40 | 78 | |
| 89308 TN | 40 | 78 | 22 |
| K 81209 TN | 45 | 73 | |
| K 89309 TN | 45 | 85 | |
| 81109 TN | 45 | 65 | 14 |
| 81209 TN | 45 | 73 | 20 |
