Tapered roller bearings mainly bear the radial and axial combined load. The bearing capacity depends on the raceway angle of the outer ring. The larger the angle is, the greater the bearing capacity is. According to the number of rolling elements in the bearing, it can be divided into single row, double row and four row tapered roller bearings. The clearance of single row tapered roller bearing needs to be adjusted by users during installation; The clearance of double row and four row tapered roller bearings has been given according to the user’s requirements when the products leave the factory, and it does not need to be adjusted by the user.
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MessageProduct Details
| Bearing NO. | Dimensions(mm) | Weight | |||
| ISO CODE | OLD CODE | d | D | T | kg |
| 30613 | 7713E | 65 | 130 | 45 | 2.64 |
| 33113X2 | 7813E | 65 | 110 | 30.5 | 1.1 |
| 33114X2 | 7814E | 70 | 117 | 33 | 1.33 |
| 30615 | 7815E | 75 | 135 | 44.5 | 2.57 |
| 33216X2 | 7816E | 80 | 140 | 45 | 2.74 |
| 30617 | 7817E | 85 | 157 | 47.65 | 3.95 |
| 30618 | 7818E | 90 | 170 | 62 | 6.07 |
| 30619 | 7819E | 95 | 160 | 47 | 3.79 |
| 30621 | 7821E | 105 | 215 | 78 | 4.77 |
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