Product drawing
drawing
| External dimensions（mm) | Rated load（Single -row）（KN） | Rated load（Single -row）{kgf} | coefficient | Rated speed min-1 | Location of action point(mm) | Install related sizes(mm) | weight(kg) | Bearing code | Rated load( Combination form)（KN） | Rated load( Combination form){kgf} | Combination formRated speed （1）（min-1） | Combination formLocation of distance（mm）a0 | Combination formInstall related sizes（mm） | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | γ1(minimum) | Cr | Cor | Cr | Cor | f0 | grease | oil | A | da（minimum） | da(maximum） | γa（maximum） | (refer to) | Single -row | DB combination | DF combination | DT combination | Cr | Cor | Cr | Cor | grease | oil | The back combination | Front combination | Db(minimum) | db(maximum） | γb(maximum |
| 200 | 250 | 24 | 1.5 | 1.1 | 73 | 110 | 7450 | 11300 | — | — | — | 106.6 | 218 | 236 | 1.5 | 2.59 | 7840B | DB | DF | — | 119 | 221 | 12100 | 22500 | — | — | 212.8 | 164.8 | — | 239 | 1 |
| 200 | 250 | 24 | 1.5 | 1 | 82.5 | 124 | 8400 | 12600 | — | — | — | 77 | 218 | 236 | 1.5 | 2.61 | 7840A | DB | DF | — | 134 | 247 | 13600 | 25200 | — | — | 153.9 | 105.9 | — | 239 | 1 |
| 190 | 400 | 78 | 5 | 2 | 450 | 600 | 46000 | 61000 | — | — | — | 124.2 | 221 | 370 | 4 | 46.1 | 7338AA | DB | DF | — | 730 | 1200 | 74500 | 122000 | — | — | 248.3 | 92.3 | 208 | 382 | 2 |
| 190 | 340 | 55 | 4 | 1.5 | 201 | 253 | 20400 | 25800 | — | — | — | 123.7 | 211 | 272 | 2 | 11.1 | 7038B | DB | DF | — | 325 | 505 | 33000 | 51500 | — | — | 247.4 | 155.4 | — | 277 | 1 |
| 190 | 260 | 33 | 2 | 1 | 118 | 157 | 12100 | 16000 | — | — | — | 110.9 | 208 | 245 | 2 | 5.07 | 7938B | DB | DF | — | 192 | 315 | 19600 | 32000 | — | — | 221.8 | 155.8 | — | 248 | 1 |
| 190 | 260 | 33 | 2 | 1 | 133 | 175 | 13500 | 17800 | — | — | — | 81.5 | 208 | 245 | 2 | 5.02 | 7938A | DB | DF | — | 216 | 350 | 22000 | 35500 | — | — | 162.9 | 96.9 | — | 248 | 1 |
| 190 | 240 | 24 | 1.5 | 1 | 72.5 | 107 | 7400 | 10900 | — | — | — | 102.2 | 207 | 226 | 1.5 | 2.47 | 7838B | DB | DF | — | 118 | 214 | 12000 | 21800 | — | — | 204.4 | 156.4 | — | 229 | 1 |
| 190 | 240 | 24 | 1.5 | 1 | 82 | 120 | 8350 | 12200 | — | — | — | 74.1 | 207 | 226 | 1.5 | 2.47 | 7838A | DB | DF | — | 133 | 240 | 13600 | 24400 | — | — | 148.1 | 100.1 | — | 229 | 1 |
| 180 | 380 | 75 | 4 | 1.5 | 375 | 490 | 38000 | 50000 | — | — | — | 155 | 206 | 354 | 3 | 41.3 | 7336BA | DB | DF | — | 605 | 975 | 62000 | 99500 | — | — | 309.9 | 159.9 | 197 | 363 | 1.5 |
| 180 | 320 | 52 | 4 | 1.5 | 305 | 385 | 31000 | 39000 | — | — | — | 98.2 | 206 | 295 | 3 | 18.1 | 7236AA | DB | DF | — | 495 | 770 | 50500 | 78500 | — | — | 196.3 | 92.3 | 197 | 304 | 1.5 |
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