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By certification 
Tapered roller bearings have tapered inner and outer ring raceways as well as tapered rollers. They are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. XINGTAI FEIDA BEARING can supply this number .
| 30300 series | ||||
| Model | Dimensions (mm) | Weight (kg) |
||
| d | D | T | ||
| 30302 | 15.00 | 42.00 | 14.25 | 0.10 |
| 30303 | 17.00 | 47.00 | 15.25 | 0.13 |
| 30304 | 20.00 | 52.00 | 16.25 | 0.17 |
| 30305 | 25.00 | 62.00 | 18.25 | 0.26 |
| 30306 | 30.00 | 72.00 | 20.75 | 0.38 |
| 30307 | 35.00 | 80.00 | 22.75 | 0.52 |
| 30308 | 40.00 | 90.00 | 25.25 | 0.72 |
| 30309 | 45.00 | 100.00 | 27.25 | 0.96 |
| 30310 | 50.00 | 110.00 | 29.25 | 1.23 |
| 30311 | 55.00 | 120.00 | 31.50 | 1.56 |
| 30312 | 60.00 | 130.00 | 33.50 | 1.96 |
| 30313 | 65.00 | 140.00 | 36.00 | 2.41 |
| 30314 | 70.00 | 150.00 | 38.00 | 2.92 |
| 30315 | 75.00 | 160.00 | 40.00 | 3.55 |
| 30316 | 80.00 | 170.00 | 42.50 | 4.26 |
| 30317 | 85.00 | 180.00 | 44.50 | 4.95 |
| 30318 | 90.00 | 190.00 | 47.00 | 5.79 |
| 30319 | 95.00 | 200.00 | 50.00 | 7.20 |
| 30320 | 100.00 | 215.00 | 52.00 | 8.27 |
| 30321 | 105.00 | 225.00 | 54.00 | 10.50 |
| 30322 | 110.00 | 240.00 | 55.00 | 11.40 |
| 30324 | 120.00 | 260.00 | 60.00 | 13.80 |
| 30326 | 130.00 | 280.00 | 64.50 | 20.50 |
http://www.hfdbearing.com/
