| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 201-XL-NPP-B | 12 | 32 | 10 |
| 202-XL-KRR | 15 | 35 | 14.4 |
| 203-XL-KRR | 17 | 40 | 18.3 |
| 203-XL-KRR-AH02 | 16.2 | 40 | 18.3 |
| 203-XL-KRR-AH05 | 13 | 40 | 18.3 |
| 203-XL-NPP-B | 17 | 40 | 12 |
| 204-XL-KRR | 20 | 47 | 17.7 |
| 204-XL-NPP-B | 20 | 47 | 14 |
| 205-XL-KRR | 25 | 52 | 21 |
| 205-XL-NPP-B | 25 | 52 | 15 |
| 206-XL-KRR | 30 | 62 | 24 |
| 206-XL-NPP-B | 30 | 62 | 16 |
| 207-XL-KRR-AH03 | 35 | 72 | 25 |
| 207-XL-NPP-B | 35 | 72 | 17 |
| 208-XL-KRR | 40 | 80 | 27 |
| 208-XL-KRR-AH04 | 38.892 | 80 | 27.5 |
| 208-XL-NPP-B | 40 | 80 | 18 |
| 209-XL-KRR | 45 | 85 | 30 |
| 209-XL-NPP-B | 45 | 85 | 19 |
| 210-XL-KRR | 50 | 90 | 30 |
| 210-XL-NPP-B | 50 | 90 | 20 |
| 211-XL-KRR | 55 | 100 | 36 |
| 212-XL-KRR | 60 | 110 | 36 |
| AY12-XL-NPP-B | 12 | 40 | 22 |
| AY15-XL-NPP-B | 15 | 40 | 22 |
| AY17-XL-NPP-B | 17 | 40 | 22 |
| AY20-XL-NPP-B | 20 | 47 | 25 |
| AY25-XL-NPP-B | 25 | 52 | 27 |
| AY30-XL-NPP-B | 30 | 62 | 30 |
| BE20-XL | 20 | 55 | 16 |
