Spherical Roller Bearings >> d 670-800mm
d 670-800mm
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European Bearing Company, Ltd

Tel：+86 138 1864 4961, +86 131 2063 6066

E-Mail：info@eubeco.com

Dimension and Parameters
  Basic dimension mm Basic rated load Fatigue load limit Rated speed model size Shoulder and Chamfer dimensions Calculation coefficient Mass kg
  d D B Dynamic ckn Static
cokn		 Pu
kN		 Reference speed r/min Limit speed r/min Cylindrical hole Cylindrical hole Conical hole d2～ D1～ b k r1.2
min		 da
min		 Da
max		 ra
max		 e Y1 Y2 Yo
INFO 670 820 112 2643 6400 430 400 700 238/670CAMA/W20 - 238/670CAKMA/W20 724 778 - 9 4 685 805 3 0 11 6 1 9 1 6 3 130
INFO 670 820 112 2380 6900 445 380 810 - 238/670MB/W33 238/670MBK/W33 - 777.2 15 8 4 684.6 805.4 3 0.12 5.72 8.51 5.59 129
INFO 670 820 150 3598 9500 655 400 700 248/670CAMA/W20 - - 726 772 - 9 4 685 805 3 0 16 4 2 6 3 4 172
INFO 670 820 150 3350 9700 590 191 670 - 248/670MB/W33 - - 775.2 15 8 4 684.6 805.4 3 0.16 4.22 6.29 4.13 175
INFO 670 900 230 5900 14900 940 174 580 - 249/670MB/W33 249/670MBK30/W33 - 826.5 23.5 12.5 6 693 877 5 0.24 2.81 4.19 2.75 433
INFO 670 900 170 5146 10800 680 360 670 239/670CA/W33 - 239/670CAK/W33 752 835 22 3 12 6 693 877 5 0 17 4 5 9 4 315
INFO 670 900 170 4300 10600 750 375 710 - 239/670MB/W33 239/670MBK/W33 - 831.5 23.5 12.5 6 693 877 5 0.17 3.95 5.88 3.86 320
INFO 670 980 230 7919 14600 880 340 600 230/670CA/W33 - 230/670CAK/W33 772 892 22 3 12 7 5 698 952 6 0 21 3 2 4 8 3 2 600
INFO 670 980 230 7200 15800 1100 350 630 - 230/670MB/W33 230/670MBK/W33 - 888.7 23.5 12.5 7.5 698 952 6 0.22 3.01 4.48 2.94 600
INFO 670 980 308 10435 20400 1290 300 500 240/670ECA/W33 - 240/670ECAK30/W33 758 866 22 3 12 7 5 698 952 6 0 28 2 4 3 6 2 5 790
INFO 670 980 308 9000 21500 1480 239 510 - 240/670MB/W33 240/670MBK30/W33 - 873.1 23.5 12.5 7.5 698 952 6 0.31 2.2 3.27 2.15 813
INFO 670 1090 336 13101 22400 1320 240 500 231/670CA/W33 - 231/670CAK/W33 804 959 22 3 12 7 5 702 1058 6 0 30 2 3 3 4 2 2 1250
INFO 670 1090 336 11000 23900 1560 230 495 - 231/670MB/W33 231/670MBK/W33 - 948.2 23.5 12.5 7.5 702 1058 6 0.31 2.21 3.29 2.16 1279
INFO 670 1090 412 16381 29000 1760 180 260 241/670ECA/W33 - 241/670ECAK30/W33 782 942 22 3 12 7 5 702 1058 6 0 37 1 8 2 7 1 8 1600
INFO 670 1090 412 14000 31500 2110 127 420 - 241/670MB/W33 241/670MBK30/W33 - 929.4 23.5 12.5 7.5 702 1058 6 0.37 1.83 2.72 1.79 1544
INFO 670 1220 438 18650 30500 1700 220 360 232/670CA/W33 - 232/670CAK/W33 832 1028 22 3 12 12 718 1172 10 0 35 1.9 2 9 1 8 2270
INFO 670 1220 438 16000 32000 2130 165 430 - 232/670MB/W33 232/670MBK/W33 - 1030.7 23.5 12.5 12 718 1172 10 0.37 1.82 2.7 1.78 2317
INFO 710 870 118 3013 7500 500 360 670 238/710CAMA/W20 - - 766 826 - 12 4 725 855 3 0 11 6 1 9 1 6 3 153
INFO 710 870 118 2650 7500 540 355 770 - 238/710MB/W33 238/710MBK/W33 - 824.9 15 8 4 724.6 855.4 3 0.12 5.72 8.51 5.59 153
INFO 710 870 160 3700 11000 780 175 610 - 248/710MB/W33 - - 821.2 15 8 4 725 855 3 0.16 4.22 6.29 4.13 215
INFO 710 950 180 5702 12000 750 340 600 239/710CA/W33 - 239/710CAK/W33 794 882 22 3 12 6 733 927 5 0 17 4 5 9 4 365
INFO 710 950 180 4800 12100 720 350 670 - 239/710MB/W33 239/710MBK/W33 - 877.5 23.5 12.5 6 733 927 5 0.18 3.85 5.73 3.76 355
INFO 710 950 243 6860 15600 930 300 500 249/710CA/W33 - 249/710CAK30/W33 792 868 22 3 12 6 733 927 5 0 22 3 4 6 2 8 495
INFO 710 950 243 6600 16900 1060 159 550 - 249/710MB/W33 249/710MBK30/W33 - 871.7 23.5 12.5 6 733 927 5 0.24 2.81 4.19 2.75 494
INFO 710 1030 236 8669 16300 965 300 560 230/710CA/W33 - 230/710CAK/W33 816 941 22 3 12 7 5 738 1002 6 0 21 3 2 4 8 3 2 670
INFO 710 1030 236 7600 16900 1150 325 590 - 230/710MB/W33 230/710MBK/W33 - 938.8 23.5 12.5 7.5 738 1002 6 0.22 3.07 4.57 3 678
INFO 710 1030 315 11164 22800 1430 260 450 240/710ECA/W33 - 240/710ECAK30/W33 809 918 22 3 12 7 5 738 1002 6 0 27 2 5 3 7 2 5 895
INFO 710 1030 315 9600 23000 1560 223 480 - 240/710MB/W33 240/710MBK30/W33 - 921.6 23.5 12.5 7.5 738 1002 6 0.3 2.26 3.37 2.21 903
INFO 710 1150 345 14732 26000 1530 240 450 231/710CA/W33 - 231/710CAK/W33 851 1017 22 3 12 9 5 750 1110 8 0 28 2 4 3 6 2 5 1450
INFO 710 1150 345 12500 27000 1790 207 470 - 231/710MB/W33 231/710MBK/W33 - 1006.6 23.5 12.5 9.5 750 1110 8 0.3 2.25 3.34 2.2 1450
INFO 710 1150 438 17935 32500 1900 160 240 241/710ECA/W33 - 241/710ECAK30/W33 826 989 22 3 12 9 5 750 1110 8 0 37 1 8 2 7 1 8 1900
INFO 710 1150 438 15600 35500 2290 116 395 - 241/710MB/W33 241/710MBK30/W33 - 980.2 23.5 12.5 9.5 750 1110 8 0.38 1.79 2.67 1.75 1818
INFO 710 1280 450 21208 34500 2000 200 320 232/710CA/W33 - 232/710CAK/W33 875 1097 22 3 12 12 758 1232 10 0 35 1 9 2 9 1 8 2610
INFO 710 1280 450 17200 35500 2320 149 405 - 232/710MB/W33 232/710MBK/W33 - 1088.4 23.5 12.5 12 758 1232 10 0.37 1.83 2.72 1.79 2614
INFO 750 920 128 3405 8500 550 340 600 238/750CAMA/W20 - 238/750CAKMA/W20 812 873 - 12 5 768 902 4 0 11 6 1 9 1 6 3 185
INFO 750 920 128 3000 8700 600 330 720 - 238/750MB/W33 238/750MBK/W33 - 872.1 15 8 5 768 902 4 0.12 5.61 8.36 5.49 186
INFO 750 920 170 4150 12500 740 160 570 - 248/750MB/W33 - - 868.2 15 8 5 768 902 4 0.16 4.11 6.12 4.02 254
INFO 750 1000 185 6138 13200 800 320 560 239/750CA/W33 - 239/750CAK/W33 838 930 22 3 12 6 773 977 5 0 16 4 2 6 3 4 420
INFO 750 1000 185 5200 13000 790 325 640 - 239/750MB/W33 239/750MBK/W33 - 923.2 23.5 12.5 6 773 977 5 0.17 3.95 5.88 3.86 426
INFO 750 1000 250 7699 18000 1100 280 480 249/750CA/W33 - 249/750CAK30/W33 830 916 22 3 12 6 773 977 5 0 22 3 4 6 2 8 560
INFO 750 1000 250 7200 18900 1170 143 510 - 249/750MB/W33 249/750MBK30/W33 - 921.7 23.5 12.5 6 773 977 5 0.22 3.1 4.62 3.03 571
INFO 750 1090 250 10061 18600 1100 280 530 230/750CA/W33 - 230/750CAK/W33 859 998 22 3 12 7 5 778 1062 6 0 21 3 2 4 8 3 2 795
INFO 750 1090 250 8500 19100 1010 305 550 - 230/750MB/W33 230/750MBK/W33 - 990.9 23.5 12.5 7.5 778 1062 6 0.22 3.01 4.48 2.94 806
INFO 750 1090 335 12235 25000 1460 240 430 240/750ECA/W33 - 240/750ECAK30/W33 855 970 22 3 12 7 5 778 1062 6 0 28 2 4 3 6 2 5 1070
INFO 750 1090 335 10800 26000 1740 204 445 - 240/750MB/W33 240/750MBK30/W33 - 976.2 23.5 12.5 7.5 778 1062 6 0.3 2.26 3.37 2.21 1057
INFO 750 1220 365 16518 29000 1700 220 430 231/750CA/W33 - 231/750CAK/W33 900 1080 22 3 12 9 5 790 1180 8 0 28 2 4 3 6 2 5 1700
INFO 750 1220 365 14100 30500 1970 189 445 - 231/750MB/W33 231/750MBK/W33 - 1067.4 23.5 12.5 9.5 790 1180 8 0.29 2.3 3.42 2.25 1754
INFO 750 1220 475 20434 37500 2160 150 220 241/750ECA/W33 - 241/750ECAK30/W33 875 1050 22 3 12 9 5 790 1180 8 0 37 1 8 2 7 1 8 2100
INFO 750 1220 475 17800 41000 2600 104 360 - 241/750MB/W33 241/750MBK30/W33 - 1035.8 23.5 12.5 9.5 790 1180 8 0.38 1.76 2.62 1.72 2276
INFO 750 1360 475 22478 36500 2000 190 300 232/750CAF/W33 - 232/750CAKF/W33 938 1163 22 3 12 15 808 1302 12 0 35 1 9 2 9 1 8 3050
INFO 750 1360 475 19300 39500 2500 137 380 - 232/750MB/W33 232/750MBK/W33 - 1154.1 23.5 12.5 15 808 1302 12 0.37 1.83 2.72 1.79 3136
INFO 800 980 136 3400 9900 680 305 660 - 238/800MB/W33 238/800MBK/W33 - 927.6 15 8 5 818 962 4 0.12 5.72 8.51 5.59 223
INFO 800 980 180 4780 12900 830 320 560 248/800CAMA/W20 - 248/800CAK30MA/W20 865 921 - 12 5 818 962 4 0 15 4 5 6 7 4 5 300
INFO 800 980 180 4650 14000 830 146 540 - 248/800MB/W33 - - 925.4 15 8 5 818 962 4 0.16 4.11 6.12 4.02 301
INFO 800 1060 195 6595 14300 865 280 530 239/800CA/W33 - 239/800CAK/W33 891 986 22 3 12 6 823 1037 5 0 16 4 2 6 3 4 470
INFO 800 1060 195 5900 15100 1010 295 580 - 239/800MB/W33 239/800MBK/W33 - 983.7 23.5 12.5 6 823 1037 5 0.17 4.05 6.04 3.96 506
INFO 800 1060 258 8136 19300 1060 240 430 249/800CA/W33 - 249/800CAK30/W33 887 973 22 3 12 6 823 1037 5 0 21 3 2 4 8 3 2 640
INFO 800 1060 258 7700 20300 1360 133 480 - 249/800MB/W33 249/800MBK30/W33 - 978.6 23.5 12.5 6 823 1037 5 0.23 2.98 4.44 2.92 650
INFO 800 1150 258 10335 20000 1160 260 480 230/800CA/W33 - 230/800CAK/W33 917 1053 22 3 12 7 5 828 1122 6 0 20 3 4 5 3 2 895
INFO 800 1150 258 9300 21200 1420 280 530 - 230/800MB/W33 230/800MBK/W33 - 1050.9 23.5 12.5 7.5 828 1122 6 0.22 3.07 4.57 3 899
INFO 800 1150 345 13431 28500 1660 220 400 240/800ECA/W33 - 240/800ECAK30/W33 910 1028 22 3 12 7 5 828 1122 6 0 27 2 5 3 7 2 5 1200
INFO 800 1150 345 11600 28500 1790 188 420 - 240/800MB/W33 240/800MBK30/W33 - 1034.1 23.5 12.5 7.5 828 1122 6 0.29 2.33 3.47 2.28 1199
INFO 800 1280 375 18033 31500 1800 200 400 231/800CA/W33 - 231/800CAK/W33 949 1141 22 3 12 9 5 840 1240 8 0 28 2 4 3 6 2 5 1920
INFO 800 1280 375 14900 33500 1660 175 415 - 231/800MB/W33 231/800MBK/W33 - 1119.1 23.5 12.5 9.5 840 1240 8 0.29 2.32 3.45 2.26 1968
INFO 800 1280 475 21587 40500 2320 140 200 241/800ECA/W33 - 241/800ECAK30/W33 930 1111 22 3 12 9 5 840 1240 8 0 35 1 9 2 9 1 8 2300
INFO 800 1280 475 18700 43500 2430 96 345 - 241/800MB/W33 241/800MBK30/W33 - 1099.5 23.5 12.5 9.5 840 1240 8 0.36 1.86 2.77 1.82 2530
INFO 800 1420 488 20000 41500 1540 130 365 - 232/800MB/W33 232/800MBK/W33 - 1211.4 23.5 12.5 15 858 1362 10 0.36 1.87 2.79 1.83 3377

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Tel: +86 138 1864 4961
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