zwa
Single-row
Cylindrical Roller Bearing
BORE 500-560mm
The roller and raceway surface of cylindrical roller bearing is line contact, so the bearing can bear high load capacity and suitable for high-speed working condition. ZWA’s cylindrical roller bearings can be divided into three types, including single-row, double-row and four-row.
The products include
| Single-row Cylindrical Roller Bearing | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d 500-560mm | |||||||||||||||||||||
| Basic Size | Basic load rating | Code | Limiting Speed | Mass | Dimensions | Abutment and chamfer dimensions | |||||||||||||||
| d | D | B/B1 | dynamic | static | grease | oil | d1≈ | D1≈ | F,E | r1.2min | r3.4min | S1) | damin | damax | dbmin | Damax | Damin | ramax | rbmax | ||
| C | Co | ||||||||||||||||||||
| mm | kN | - | r/min | kg | mm | mm | |||||||||||||||
| 500 | 620 | 45 | 396 | 830 | 316198(N/C3W33) | 800 | 950 | 29.0 | 545 | - | 584 | 2.1 | 2.1 | 5.2 | 512 | 579 | - | 608 | 585 | 2 | 2 |
| 500 | 620 | 56 | 825 | 1730 | NU18/500ECMA | 800 | 950 | 39.0 | - | 584 | 530 | 3 | 3 | 3.5 | 514 | 524 | 535 | 606 | - | 2.5 | 2.5 |
| 500 | 670 | 78 | 1210 | 2360 | NU19/500MA | 750 | 900 | 79.0 | - | 609 | 544 | 5 | 5 | 11 | 520 | 537 | 549 | 650 | - | 4 | 4 |
| 500 | 670 | 128 | 2330 | 5200 | NJ39/500ECMA | 700 | 850 | 130 | 558 | 619 | 543 | 5 | 5 | 8.8 | 520 | 536 | 563 | 650 | - | 4 | 4 |
| 500 | 670 | 128 | 2330 | 5200 | N39/500EMB6/W33VE900 | 700 | 850 | 130 | 559 | - | 633 | 5 | 5 | 7 | 520 | 627 | - | 650 | 638 | 4 | 4 |
| 500 | 720 | 100 | 1720 | 3100 | NU10/500MA | 750 | 900 | 135 | - | 640 | 556 | 6 | 6 | 11.2 | 526 | 550 | 561 | 694 | - | 5 | 5 |
| 500 | 720 | 128 | 2920 | 5850 | NU20/500ECMA | 630 | 750 | 180 | - | 649 | 553 | 6 | 6 | 12.7 | 526 | 549 | 558 | 694 | - | 5 | 5 |
| 500 | 720 | 167 | 4020 | 8000 | NU30/500ECFR | 630 | 750 | 225 | - | 650 | 540.8 | 6 | 6 | 8.6 | 526 | 532 | 546 | 694 | - | 5 | 5 |
| 500 | 720 | 167 | 3080 | 6550 | NU30/500K/VA701 | 630 | 750 | 230 | - | 653 | 558 | 3 | 6 | 8.8 | 526 | 549 | 563 | 694 | - | 3 | 5 |
| 500 | 830 | 264 | 6440 | 12000 | NU31/500EMA/HB1 | 500 | 600 | 595 | - | 728 | 576 | 7.5 | 7.5 | 14.5 | 533 | 564 | 581 | 797 | - | 6 | 6 |
| 500 | 920 | 185 | 5280 | 8500 | NU12/500MA | 560 | 670 | 585 | - | 780 | 604 | 7.5 | 7.5 | 13.9 | 533 | 593 | 610 | 887 | - | 6 | 6 |
| 530 | 650 | 72 | 1170 | 2750 | NJ28/530ECMA | 750 | 900 | 52.0 | 570 | 614 | 560.5 | 3 | 3 | 0.5 | 544 | 554 | 575 | 636 | - | 2.1 | 2.1 |
| 530 | 710 | 106 | 2380 | 5000 | NU29/530ECMA | 700 | 850 | 120 | - | 657 | 573 | 5 | 5 | 3.3 | 550 | 566 | 578 | 690 | - | 4 | 4 |
| 530 | 780 | 112 | 2290 | 4050 | NU10/530MA | 670 | 800 | 190 | - | 692 | 593 | 6 | 6 | 10.4 | 556 | 585 | 598 | 754 | - | 5 | 5 |
| 530 | 780 | 145 | 3740 | 7350 | NU20/530ECMA | 560 | 670 | 255 | - | 704 | 591 | 6 | 6 | 6.8 | 556 | 587 | 596 | 754 | - | 5 | 5 |
| 530 | 870 | 272 | 6710 | 12700 | N31/530K/VA701 | 480 | 560 | 680 | 646 | - | 801 | 4 | 7.5 | 18.9 | 566 | 795 | - | 834 | 812 | 3 | 6 |
| 560 | 680 | 56 | 809 | 1830 | NJ18/560ECMA6/343016 | 700 | 850 | 44.5 | 601 | 639 | 591 | 3 | 3 | 6.8 | 574 | 584 | 605 | 666 | - | 2.5 | 2.5 |
| 560 | 750 | 85 | 1650 | 3250 | NU19/560EMA6 | 670 | 800 | 110 | - | 693 | 608 | 5 | 5 | 2.7 | 580 | 599 | 613 | 730 | - | 4 | 4 |
| 560 | 820 | 115 | 2330 | 4250 | NU10/560MA | 630 | 750 | 210 | - | 726 | 625 | 6 | 6 | 10 | 586 | 617 | 630 | 794 | - | 5 | 5 |
| 560 | 820 | 115 | 2330 | 4250 | NJ10/560MA | 630 | 750 | 210 | - | 726 | 625 | 6 | 6 | 10 | 586 | 617 | 630 | 794 | - | 5 | 5 |
| 560 | 820 | 150 | 3800 | 7650 | NU20/560ECMA | 530 | 630 | 290 | - | 741 | 626 | 6 | 6 | 6.7 | 586 | 616 | 631 | 794 | - | 5 | 5 |
| 560 | 1030 | 206 | 7210 | 11200 | NU12/560MA | 480 | 560 | 805 | - | 892 | 688 | 9.5 | 9.5 | 10.3 | 600 | 657 | 674 | 990 | - | 8 | 8 |
