Product drawing
drawing
| External dimensions（mm) | Rated load(KN) | Rated speed min-1 | Bearing code | Installation size(mm) | weight(kg) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | FW | EW | Cr | Cor | grease | oil | Cylindrical hole | conical bore | Da (minimum） | da (maximum） | d1a (minimum) | dc (minimum) | da (maximum） | Da (minimum） | γa (maximum) | (refer to) |
| 560 | 750 | 190 | 5 | 617 | — | 3250 | 8700 | — | — | NNU 49/560 | — | 592 | — | — | 624 | — | — | 4 | 239 |
| 530 | 780 | 185 | 6 | — | 715 | 3200 | 6900 | — | — | NN 30/530 | NN 30/530 K | 568 | — | 583 | — | — | 738 | 5 | 296 |
| 530 | 710 | 180 | 6 | 575 | — | 2900 | 7050 | — | — | NNU 49/530 | NNU 49/530 K | 561 | — | 574 | 582 | — | — | 4 | 202 |
| 530 | 710 | 136 | 5 | — | 663 | 2040 | 4900 | — | — | NN 39/530 | — | 561 | — | — | — | — | 676 | 4 | 149 |
| 500 | 720 | 167 | 6 | 563 | — | 2580 | 5600 | — | — | NNU 30/500 | — | 537 | — | — | 570 | — | — | 5 | 220 |
| 500 | 720 | 167 | 6 | — | 663 | 2580 | 5600 | — | — | NN 30/500 | NN 30/500 K | 537 | — | 551 | — | — | 680 | 5 | 205 |
| 500 | 670 | 170 | 5 | 551 | — | 2720 | 7200 | — | — | NNU 49/500 | — | 531 | — | — | 558 | — | — | 4 | 171 |
| 480 | 790 | 248 | 7.5 | — | 708 | 4050 | 8100 | — | — | NN 3196 | NN 3196 K | 523 | — | 544 | — | — | 742 | 6 | 447 |
| 480 | 700 | 165 | 6 | — | 643 | 2600 | 5550 | — | — | NN 3096 | — | 517 | — | — | — | — | 660 | 5 | 211 |
| 480 | 650 | 170 | 5 | — | 607 | 2690 | 7000 | — | — | NN 4996 | NN 4996 K | 510 | — | 525 | — | — | 617 | 4 | 164 |
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