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500RV6712E NSK Cylindrical Roller Bearing

NSK  Four-Row Tapered Roller Bearings, KV (TQO)

Roll neck bearings for rolling mills are limited in size by the roll neck diameter and minimum roll diameter. Four-row tapered roller bearings are designed to have the

highest possible load rating within this limited space. This type of bearing has two double-cone assemblies, two cups, one double cup, and three spacers. The bearings have their internal clearance adjusted for each set, so it is necessary to assemble them correctly in accordance with their serial numbers and matching symbols.

 

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NSK Four-Row Cylindrical Roller Bearings.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Bearing Numbers Abutment and Fillet Dimensions (mm) Mass
da    Da ra rb (kg)
480RV6801 510 646 4 4 610
480RV6811 510 646 4 4 610
480RV7031 517 660 5 5 538
500RV6712E 531 637 4 4 464
500RV6812 531 646 4 4 451
500RV6913 531 656 4 4 580
500RV6921 531 656 4 4 580
500RV7021 531 666 4 4 622
500RV7111 531 676 4 4 632
500RV7211 537 680 5 5 782
510RV6701 541 637 4 4 298
520RV7331 551 700 4 4 750
530RV7811 568 738 5 5 960
530RV7813 568 738 5 5 960
536RV7631 568 727 4 4 849
536RV7612E 568 731 5 .8 3 849
550RV7411A 582 705 4 4 648
560RV8011 598 758 5 5 1 020
570RV8111 608 773 5 5 960
571RV8111 610 777 5 4 947
600RV8212E 629 790 5 .5 2 .5 931
600RV8711 645 836 6 3 1 320
600RV8713 645 836 6 3 1 320
610RV8511 649 813 5 4 1 040
610RV8711 649 827 5 5 1 330
634RV9031 680 868 6 3 1 440
640RV8711 680 839 5 2 .5 1 100
650RV9212 696 870 6 6 1 470
650RV9211 696 870 6 6 1 520
690RV9831 737 929 6 6 1 790
690RV9832 737 929 6 6 1 880
690RV9812 737 929 6 6 1 880
700RV9311 741 885 5 5 1 200
700RV9821 741 934 5 5 1 720
710RV1011 757 948 6 6 1 840
725RV1011 767 954 5 5 1 670
725RV1021 767 954 5 5 1 670
730RV9611 772 928 5 2.5 1 250
730RV1011 772 983 5 5 2 050
750RV1011 792 954 5 5 1 520
755RV1011 803 1 017 6 6 2 230
760RV1031 808 978 6 6 1 880
760RV1032A 802 1 032 5 5 2 430
761RV1032 810 1 026 6 6 2 390
800RV1011 843 1 045 5 2.5 1 910
800RV1012 843 1 032 5 5 2 050
800RV1032 843 1 032 5 5 2 050
820RV1132 863 1 065 5 2.5 2 000
820RV1117 870 1 076 6 6 2 510
820RV1134 870 1 076 6 6 2 530
820RV1111A 870 1 105 6 6 2 900
840RV1111 866 1 105 2 6 2 790
850RV1114 900 1 111 6 3 2 610
850RV1133 900 1 125 6 6 2 260
850RV1111 900 1 125 6 6 2 850
850RV1112A 900 1 125 6 6 2 880
860RV1132 904 1 081 5 5 1 780
860RV1133 910 1 121 6 3 2 200
900RV1212 951 1 179 6 3 2 950
900RV1211 951 1 174 6 6 3 200
900RV1213 951 1 223 6 6 3 990
920RV1211A 972 1 223 6 6 3 510
950RV1311 1 010 1 313 8 4 4 910
1120RV1511 1 084 1 509 8 8 7 400

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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