ZWA Chinese bearing manufacturer

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zwa Single-row Cylindrical Roller Bearing

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

Targeting at producing high-end Bearings.