发布时间:2025-05-05
轴承代号 | 外 形 尺 寸 | 基本额定载荷 | 结构尺寸 | 安装尺寸 | 重量 | |||||||||||
mm | kN | mm | mm | 参考 | ||||||||||||
现代号 | 原代号 | d | D | B | rmin | Cr | Cor | Fw | Ew | damin | damax | Damin | Damax | dbmin | ramax | Kg |
NNU4068 | 4482168 | 340 | 520 | 180 | 5 | 2420 | 5350 | 385 | - | 360 | 377 | - | 500 | 389 | 4 | 141 |
NN3972 | 3282972 | 360 | 480 | 90 | 3 | 930 | 2130 | - | 448 | 373 | - | 453 | 467 | - | 2.5 | 44.9 |
NNU4972 | 4482972 | 360 | 480 | 118 | 3 | 1390 | 3550 | 399 | - | 374 | 395 | - | 466 | 403 | 2.5 | 60.6 |
NN3072 | 3282172 | 360 | 540 | 134 | 5 | 1630 | 3240 | - | 493 | 380 | - | 497 | 520 | - | 4 | 106 |
NN3072K | 3182172 | 360 | 540 | 134 | 5 | 1630 | 3240 | - | 493 | 380 | - | 497 | 520 | - | 4 | 106 |
NNU3072 | 3482172 | 360 | 540 | 134 | 5 | 1630 | 3240 | 413 | - | 380 | - | - | 520 | 420 | 4 | 108 |
NN4072 | 3282172 | 360 | 540 | 180 | 5 | 2530 | 5450 | - | 496 | 380 | 397 | - | 520 | - | 4 | 132 |
NN3084 | 3282184 | 420 | 620 | 150 | 5 | 2130 | 4450 | - | 568 | 440 | - | 574 | 600 | - | 4 | 154 |
NNU3084 | 3482184 | 420 | 620 | 150 | 5 | 2130 | 4450 | 478 | - | 440 | - | - | 600 | 474 | 4 | 155 |
NN4084 | 4282184 | 420 | 620 | 200 | 5 | 3150 | 7100 | - | 571 | 440 | - | 574 | 600 | - | 4 | 189 |
NNU4084 | 4482184 | 420 | 620 | 200 | 5 | 3400 | 7850 | 469 | - | 440 | 460 | - | 600 | 474 | 4 | 209 |
NNU3184 | 3482784 | 420 | 700 | 224 | 6 | 3550 | 6800 | 501 | - | 444 | - | - | 660 | 508 | 5 | 347 |
NNU4888 | 4482888 | 440 | 540 | 100 | 2.1 | 950 | 2790 | 470 | - | 448 | 464 | - | 529 | 476 | 2 | 49.5 |
NN3088 | 3282188 | 440 | 650 | 157 | 6 | 2360 | 4900 | - | 596 | 466 | - | 600 | 624 | - | 5 | 177 |
NNU3088 | 3482188 | 440 | 650 | 157 | 6 | 2360 | 4900 | 500 | - | 466 | - | - | 624 | 507 | 5 | 178 |
NN3188 | 3282788 | 440 | 720 | 226 | 6 | 3500 | 6800 | - | 649 | 466 | - | - | 680 | - | 5 | 357 |
NNU4892 | 4482892 | 460 | 580 | 118 | 3 | 1200 | 3600 | 497 | - | 474 | 489 | - | 566 | 502 | 2.5 | 76 |
NN3992 | 3282992 | 460 | 620 | 118 | 4 | 1610 | 3700 | - | 578 | 476 | 504 | - | 604 | - | 3 | 94.5 |
NNU4992 | 4482992 | 460 | 620 | 160 | 4 | 2400 | 6200 | 510 | - | 476 | 504 | - | 604 | 515 | 3 | 140 |
NN3092K | 3182192 | 460 | 680 | 163 | 6 | 2470 | 5070 | - | 624 | 484 | - | 627 | 654 | - | 5 | 204 |
NN3092 | 3282192 | 460 | 680 | 163 | 6 | 2470 | 5070 | - | 624 | 484 | - | 627 | 654 | - | 5 | 204 |
NN4996 | 4282996 | 480 | 650 | 170 | 5 | 2690 | 7000 | - | 607 | 500 | - | - | 630 | - | 4 | 164 |
NN3096 | 3282196 | 480 | 700 | 165 | 6 | 2600 | 5550 | - | 643 | 506 | - | 648 | 674 | - | 5 | 211 |
NNU4096 | 4482196 | 480 | 700 | 218 | 6 | 4300 | 8600 | 533 | - | 506 | 523 | - | 674 | 538 | 5 | 273 |
NN3196 | 3282796 | 480 | 790 | 248 | 7.5 | 4050 | 8100 | - | 708 | 512 | - | 718 | 758 | - | 6 | 447 |
NNU49/500 | 44829/500 | 500 | 670 | 170 | 5 | 2720 | 7200 | 554 | - | 520 | 548 | - | 650 | 559 | 4 | 171 |
NN30/500 | 32821/500 | 500 | 720 | 167 | 6 | 2580 | 5600 | - | 664 | 526 | - | 668 | 694 | - | 5 | 205 |
NNU30/500 | 34821/500 | 500 | 720 | 167 | 6 | 2580 | 5600 | 563 | - | 526 | - | - | 694 | 570 | 5 | 220 |
NN39/530 | 32829/530 | 530 | 710 | 136 | 5 | 2040 | 4900 | - | 663 | 550 | 582 | - | 690 | - | 4 | 149 |
NNU49/530 | 44829/530 | 530 | 710 | 180 | 5 | 2900 | 7050 | 588 | - | 550 | 582 | - | 690 | 593 | 4 | 202 |
NN30/530 | 32821/530 | 530 | 780 | 185 | 6 | 3200 | 6900 | - | 715 | 556 | - | 720 | 754 | - | 5 | 296 |
NN39/560 | 32829/530 | 560 | 750 | 140 | 5 | 2370 | 4860 | - | 705 | 576 | - | 711 | 735 | - | 4 | 188 |
NNU49/560 | 44829/560 | 560 | 750 | 190 | 5 | 3250 | 8700 | 623 | - | 580 | 619 | - | 730 | 628 | 4 | 239 |
NN6/560 | 2872/560 | 560 | 780 | 180 | 8 | 2400 | 6400 | - | 725 | 580 | - | 732 | 765 | - | 5 | 266 |
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