ZWA Chinese bearing manufacturer

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zwa Single-row Cylindrical Roller Bearing

Single-row Cylindrical Roller Bearing

BORE 600-660mm

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 600-660mm
Basic Size Basic load rating Code Limiting Speed Mass Dimensions Abutment and chamfer dimensions
d D B 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
600 730 60 897 2040 NU18/600ECMA/HB1 670 800 50.5 - 681 632 3 3 0.7 614 625 637 716 - 2.5 2.5
600 800 90 1830 3600 319165A(NJF/C3) 630 750 135 666 740 649 5 5 3.1 620 640 672 780 763 4 4
600 800 90 1900 3800 319165(NJF/C3) 630 750 135 666 740 649 5 5 3.1 620 640 672 780 763 4 4
600 800 90 1900 3800 NU19/600ECMA/HA1 630 750 130 - 740 649 5 5 4.5 620 642 655 780 - 4 4
600 800 90 1900 3800 NUP19/600EMA/HA1 630 750 140 669 740 649 5 5 - 620 - 675 780 - 4 4
600 800 90 1900 3800 NF19/600EMB 630 750 135 669 740 757 5 5 6.4 620 736 - 780 763 4 4
600 800 118 2920 6550 NUP29/600ECMA 630 750 165 669 740 649 5 5 - 620 - 675 780 -
600 870 118 2750 5100 NU10/600MA 600 700 245 - 779 667 6 6 8.5 626 658 672 844 - 5 5
600 870 155 4180 8000 NU20/600ECMA 500 600 325 - 793 661 6 6 6.1 626 652 667 844 - 5 5
600 870 200 5390 11000 NU30/600ECMA/HA1 500 600 415 - 796 661 6 6 14.5 626 655 666 844 - 5 5
600 870 200 5280 11200 N30/600K/VA701 500 600 410 691 - 814 3 6 20 626 808 - 844 818 2.5 5
630 780 88 1570 3800 NU28/630MA/VE900 630 750 98.0 - 729 668 4 4 1.8 646 660 674 764 - 3 3
630 780 88 1570 3900 N28/630MB 630 750 100 687 - 743 4 4 7.0 646 737 - 764 744 3 3
630 780 112 2200 5700 N38/630MB 560 670 120 683 - 745 4 4 6.4 646 739 - 764 750 3 3
630 780 112 2200 5700 NF38/630MB 560 670 125 683 729 745 4 4 6.4 646 723 - 764 750 3 3
630 850 100 1940 3900 NU19/630MA 600 700 160 - 771 688 6 6 7.2 656 681 694 824 - 5 5
630 850 100 2240 4400 NU19/630ECMA/HB1 600 700 165 - 785 683 6 6 656 676 688 824 - 5 5
630 850 128 3300 7200 NU29/630ECMA 600 700 220 - 782 683 6 6 7.1 656 678 689 824 - 5 5
630 850 128 3300 7200 NUP29/630ECMA 600 700 230 703 782 683 6 6 - 656 - 709 824 - 5 5
630 920 128 3410 6200 NU10/630ECMA/HA2 450 530 285 - 837 702 7.5 7.5 6.2 666 691 706 887 - 6 6
630 920 128 3410 6200 NUP10/630ECMA/HA2 450 530 285 731 837 702 7.5 7.5 - 666 - 737 887 - 6 6
630 920 170 4730 9500 NU20/630ECMA 480 560 400 - 832 699 7.5 7.5 8.7 666 690 705 887 - 6 6
630 920 212 6440 14300 NU30/630/342771A 450 530 490 - 827 699 7.5 7.5 9.7 666 690 705 887 - 6 6
660.400 863.600 107.950 3080 6550 NUP/660.401/C9 560 670 177 728 804 704 5 5 - 680 734 - 643 - 4 4

Targeting at producing high-end Bearings.