Features
Tapered roller bearings are particularly suitable where:
high radial loads occur;
high axial loads act on one side;
combined loads must be supported (radial and axial forces acting simultaneously);
precise axial guidance of the shaft is required (locating bearing function);
the bearing arrangement must have very high axial rigidity;
the bearing position is operated clearance-free or under preload (single bearings are adjusted against each other);
high running accuracy is required;
the load carrying capacity of angular contact ball bearings is no longer sufficient and the higher speed suitability of angular contact ball bearings is not required;
the bearings are not required to compensate misalignments;
the design objective comprises compact, rigid and economical bearing arrangements with a high load carrying capacity.
| Bearing No. | Boundary dimensions | Basic load rating(kN) | Limiting speed | Mass |
| mm | Dynamic | Static | rpm | Kg |
| d | D | T | B | C | Rmin | rmin | Cr | Cor | Grease | Oil | ≈ |
| 30202 | 15 | 35 | 11.75 | 11 | 10 | 0.6 | 0.6 | 11.9 | 13.5 | 9000 | 13000 | 0.053 |
| 30203 | 17 | 40 | 13.25 | 12 | 11 | 1 | 1 | 20.7 | 22.2 | 9000 | 13000 | 0.096 |
| 30204 | 20 | 47 | 15.25 | 14 | 12 | 1 | 1 | 28.2 | 30.9 | 8000 | 11000 | 0.128 |
| 30205 | 25 | 52 | 16.25 | 15 | 13 | 1 | 1 | 33.7 | 39.4 | 7500 | 10000 | 0.153 |
| 30206 | 30 | 62 | 17.25 | 16 | 14 | 1 | 1 | 43.3 | 50.6 | 6300 | 8500 | 0.232 |
| 30207 | 35 | 72 | 18.25 | 17 | 15 | 1.5 | 1.5 | 54.2 | 63.7 | 5300 | 7000 | 0.337 |
| 30208 | 40 | 80 | 19.75 | 18 | 16 | 1.5 | 1.5 | 63 | 74.1 | 4800 | 6300 | 0.422 |
| 30209 | 45 | 85 | 20.75 | 19 | 16 | 1.5 | 1.5 | 67 | 84 | 4500 | 6000 | 0.476 |
| 30210 | 50 | 90 | 21.75 | 20 | 17 | 1.5 | 1.5 | 76 | 97 | 4300 | 5600 | 0.538 |
| 30211 | 55 | 100 | 22.75 | 21 | 18 | 2 | 1.5 | 90 | 116 | 3800 | 5000 | 0.715 |
| 30212 | 60 | 110 | 23.75 | 22 | 19 | 2 | 1.5 | 103 | 132 | 3400 | 4500 | 0.905 |
| 30213 | 65 | 120 | 24.75 | 23 | 20 | 2 | 1.5 | 120 | 154 | 3000 | 4000 | 1.120 |
| 30214 | 70 | 125 | 26.25 | 24 | 21 | 2 | 1.5 | 132 | 174 | 3000 | 4000 | 1.260 |
| 30215 | 75 | 130 | 27.25 | 25 | 22 | 2 | 1.5 | 137 | 186 | 2800 | 3800 | 1.360 |
| 30216 | 80 | 140 | 28.25 | 26 | 22 | 2.5 | 2 | 160 | 213 | 2400 | 3400 | 1.670 |
| 30217 | 85 | 150 | 30.5 | 28 | 24 | 2.5 | 2 | 180 | 242 | 2200 | 3200 | 2.080 |
| 30218 | 90 | 160 | 32.5 | 30 | 26 | 2.5 | 2 | 199 | 270 | 2000 | 3000 | 2.530 |
| 30219 | 95 | 170 | 34.5 | 32 | 27 | 3 | 2.5 | 226 | 310 | 1900 | 2800 | 3.060 |
| 30220 | 100 | 180 | 37 | 34 | 29 | 3 | 2.5 | 253 | 351 | 1900 | 2800 | 3.720 |
| 30221 | 105 | 190 | 39 | 36 | 30 | 3 | 2.5 | 284 | 400 | 1800 | 2600 | 4.390 |
| 30222 | 110 | 200 | 41 | 38 | 32 | 3.5 | 2 | 314 | 445 | 1700 | 2400 | 5.210 |
| 30224 | 120 | 215 | 43.5 | 40 | 34 | 3 | 2.5 | 335 | 487 | 1600 | 2200 | 6.190 |
| 30226 | 130 | 230 | 43.75 | 40 | 34 | 4 | 3 | 364 | 525 | 1500 | 2000 | 6.940 |
| 30228 | 140 | 250 | 45.75 | 42 | 36 | 4 | 3 | 407 | 589 | 1400 | 1900 | 8.750 |
| 30230 | 150 | 270 | 49 | 45 | 38 | 4 | 3 | 449 | 651 | 1300 | 1800 | 10.800 |
| 30232 | 160 | 290 | 52 | 48 | 40 | 4 | 3 | 509 | 744 | 1100 | 1600 | 12.900 |
| 30234 | 170 | 310 | 57 | 52 | 43 | 5 | 4 | 616 | 865 | 1000 | 1500 | 19.000 |
| 30236 | 180 | 320 | 57 | 52 | 43 | 5 | 4 | 583 | 815 | 1000 | 1500 | 20.000 |
| 30238 | 190 | 340 | 60 | 55 | 46 | 3 | 2.5 | 721 | 1000 | 950 | 1400 | 24.000 |
| 30240 | 200 | 360 | 64 | 58 | 48 | 5 | 4 | 792 | 1120 | 900 | 1300 | 25.000 |
