| Bearing model | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| BTM 85 BTN9/HCP4CDB | 85 | 130 | 40.5 |
| BTM 85 ATN9/P4CDB | 85 | 130 | 40.5 |
| BTM 80 BTN9/P4CDB | 80 | 125 | 40.5 |
| BTW 80 CTN9/SP | 80 | 125 | 54 |
| BTM 80 ATN9/P4CDB | 80 | 125 | 40.5 |
| BTM 80 ATN9/HCP4CDB | 80 | 125 | 40.5 |
| BTM 80 BTN9/HCP4CDB | 80 | 125 | 40.5 |
| BTM 75 ATN9/HCP4CDB | 75 | 115 | 36 |
| BTM 75 BTN9/P4CDB | 75 | 115 | 36 |
| BTW 75 CTN9/SP | 75 | 115 | 48 |
| BTM 75 ATN9/P4CDB | 75 | 115 | 36 |
| BTM 75 BTN9/HCP4CDB | 75 | 115 | 36 |
| BTM 70 BTN9/HCP4CDB | 70 | 110 | 36 |
| BTW 70 CTN9/SP | 70 | 110 | 48 |
| BTM 70 ATN9/P4CDB | 70 | 110 | 36 |
| BTM 70 ATN9/HCP4CDB | 70 | 110 | 36 |
| BTM 70 BTN9/P4CDB | 70 | 110 | 36 |
| BTM 65 ATN9/HCP4CDB | 65 | 100 | 33 |
| BTM 65 BTN9/HCP4CDB | 65 | 100 | 33 |
| BTM 65 BTN9/P4CDB | 65 | 100 | 33 |
| BTW 65 CTN9/SP | 65 | 100 | 44 |
| BTM 65 ATN9/P4CDB | 65 | 100 | 33 |
| BTW 60 CTN9/SP | 60 | 95 | 44 |
| BTM 60 BTN9/HCP4CDB | 60 | 95 | 33 |
| BTM 60 ATN9/P4CDB | 60 | 95 | 33 |
| BTM 60 BTN9/P4CDB | 60 | 95 | 33 |
| BTM 60 ATN9/HCP4CDB | 60 | 95 | 33 |
| BTW 55 CTN9/SP | 55 | 90 | 44 |
| BTW 50 CTN9/SP | 50 | 80 | 38 |
| BTW 45 CTN9/SP | 45 | 75 | 38 |
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