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Product parameters

External dimensions(mm)Rated load(N)Rated load{kgf}Bearing codeISO355
size Series
(refer to)
Installation size(mm)Location of
action point
(mm)
constantaxial load
coefficient
weight(kg)
dDTBCInner ring
γ(minimum)
Outer Ring
γ(minimum)
CrCorCrCordadbda(maximum)da(minimum)Db(minimum)Sa(minimum)Sb(minimum)Inner ring
γa(maximum)
Outer Ring
γa(maximum)
AeY1Y0(refer to)
630 1090 190 170 110 12 12 4800 9400 490000 955000 R630-1 R630-1 766 701 974 (注) 1047 10 10 352.5 0.94 0.6 0.35 657
630 1180 250 225 150 12 12 7050 13800 720000 1410000 R630-2 R630-2 795 712 1033 (注) 1128 10 10 395.6 0.94 0.6 0.35 1110
635 850 105 105 75 5 5 2360 5100 240000 525000 R635-1 R635-1 689 661 807 (注) 830 4 4 145.3 0.4 1.5 0.82 150
650 1050 190 170 110 9.5 9.5 4700 9800 480000 1000000 R650-1 R650-1 770 699 943 (注) 1017 8 8 340.8 0.93 0.6 0.36 579
710 920 110 110 83 6 5 2390 5600 244000 570000 R710-1 R710-1 764 735 874 (注) 901 5 4 168.2 0.44 1.4 0.74 169
710 950 113 106 80 6 6 2690 5700 274000 580000 R710-2 R710-2 766 739 898 (注) 925 5 5 176.2 0.46 1.3 0.72 200
750 1000 110 107 80 6 6 2760 6300 281000 640000 R750-2 R750-2 811 786 949 (注) 972 5 5 162.3 0.4 1.5 0.82 216
780 925 95 92 75 6 5 1960 5800 200000 590000 R780-2 R780-2 822 799 893 (注) 913 5 4 140.6 0.34 1.7 0.96 110
785 925 95 92 75 6 5 1960 5800 200000 590000 R785-1 R785-1 825 802 893 (注) 913 5 4 140.6 0.34 1.7 0.96 106
790 930 95 92 75 6 5 2240 6900 228000 705000 R790-1 R790-1 830 808 898 (注) 918 4 4 140.9 0.35 1.7 0.95 113

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