Product drawing
drawing
| External dimensions（mm) | Rated load(N) | Rated speed min-1 | Bearing code | Installation size(mm) | weight(kg) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | T | C | γ(minimum) | γ1(minimum) | Ca | C0a | grease | oil | da | da | γa（maximum） | γb(maximum） | (refer to) | |
| 280 | 420 | 164 | 82 | 4 | 1.5 | 440000 | 1960000 | 850 | 1200 | 280 TAC 20D+L | 334 | 393 | 3 | 1 | 68 |
| 300 | 420 | 144 | 72 | 3 | 1.1 | 395000 | 1810000 | 850 | 1200 | 300 TAC 29D+L | 348 | 399 | 2.5 | 1 | 49.8 |
| 320 | 440 | 144 | 72 | 3 | 1.1 | 405000 | 1920000 | 800 | 1100 | 320 TAC 29D+L | 368 | 419 | 2.5 | 1 | 55.5 |
| 340 | 460 | 144 | 72 | 3 | 1.1 | 415000 | 2020000 | 750 | 1000 | 340 TAC 29D+L | 388 | 439 | 2.5 | 1 | 58.5 |
| 360 | 480 | 144 | 72 | 3 | 1.1 | 420000 | 2130000 | 710 | 950 | 360 TAC 29D+L | 408 | 459 | 2.5 | 1 | 61.5 |
| 380 | 520 | 164 | 82 | 4 | 1.5 | 485000 | 2560000 | 630 | 900 | 380 TAC 29D+L | 434 | 493 | 3 | 1.5 | 87.5 |
| 400 | 540 | 164 | 82 | 4 | 1.5 | 495000 | 2700000 | 600 | 850 | 400 TAC 29D+L | 454 | 513 | 3 | 1.5 | 91.5 |
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