The 302 series comprises metric single-row tapered roller bearings with a standard narrow-section design, capable of withstanding combined radial and unidirectional axial loads with a balanced load distribution. They typically feature stamped steel cages, offering high versatility, good interchangeability and excellent value for money. When mounted in pairs in opposite directions, they can withstand bidirectional axial forces and are widely used in medium-load applications such as automotive transmission components, gearboxes, construction machinery and agricultural machinery.
| Bearing model number | Basic Dimensions（mm） | Basic load （KN） |
Bearing weight | |||
|---|---|---|---|---|---|---|
| d inner diameter |
D outer diameter |
B thickness |
dynamic load Cr |
static load Cor |
||
| 30260 | 300 | 540 | 96 | 1510 | 2360 | 84.7 |
| 30256 | 280 | 500 | 1260 | 1920 | 67.6 | |
| 30252 | 260 | 480 | 89 | 1210 | 1860 | 64.9 |
| 30248 | 240 | 440 | 79 | 46.4 | ||
| 30244 | 220 | 400 | 72 | 810 | 1150 | 39 |
| 30240 | 200 | 360 | 64 | 675 | 900 | 25.4 |
| 30238 | 190 | 340 | 60 | 715 | 1000 | 20.8 |
| 30236 | 180 | 320 | 57 | 610 | 912 | 17.3 |
| 30234 | 170 | 310 | 57 | 590 | 865 | 16.6 |
| 30232 | 160 | 290 | 52 | 512 | 738 | 13.3 |
| 30230 | 150 | 270 | 47.75 | 450 | 645 | 10.8 |
| 30228 | 140 | 250 | 45.75 | 408 | 585 | 8.73 |
| 30226 | 130 | 230 | 43.75 | 365 | 520 | 6.94 |
| 30224 | 120 | 215 | 43.5 | 338 | 482 | 6.2 |
| 30222 | 110 | 200 | 41 | 315 | 445 | 5.21 |
| 30221 | 105 | 190 | 39 | 285 | 396 | 4.38 |
| 30220 | 100 | 180 | 37 | 258 | 335 | 3.78 |
| 30219 | 96 | 170 | 34.5 | 226 | 290 | 3.07 |
| 30218 | 90 | 160 | 32.5 | 208 | 267 | 2.66 |
| 30217 | 85 | 150 | 30.5 | 183 | 232 | 2.14 |
