Detailed description
Inch tapered roller bearing 525/522 made in China:
| bearing modle | 525/522 |
| brand | SND |
| series | single-row bearing |
| cone | 525 |
| cup | 522 |
| d(mm) | 38.1 |
| D(mm) | 101.6 |
| B(mm) | 36.068 |
| weight(kg) | 1.47 |
| inner ring nominal width B | 36.068 |
| outer ring nominal width C | 26.988 |
| bearing contact angle a | -12.7 |
| the biggest shoulder chamfering radius R | 3.5 |
| shoulder diameter da | 48 |
| shoulder diameter db | 54 |
| the biggest block shoulder chamfering radius r | 3.3 |
block shoulder diameter Da |
95 |
| block shoulder diameter Db | 89 |
| retainer Aa | 8.0 |
| retainer Ab | 5.5 |
| coefficient G1 | 57.9 |
| coeffecient G2 | 13.4 |
| coeffecient Cg | 0.0367 |









