Four-row cylindrical roller bearings are high-capacity precision bearings specifically designed to handle extremely heavy radial loads. Their four-row roller arrangement ensures uniform load distribution and higher stiffness, making them a crucial component for heavy machinery and high-load industrial applications.
| Principal dimensions | Basic load ratings dynamic | Static | Mass | Bearing No. | |||
| d[mm] | D[mm] | B[mm] | C[mm] | C[kN] | C0[kN] | kg | |
| 127 | 174.65 | 150.812 | 150.812 | 702 | 1188 | 10.6 | BC4-0093 |
| 145 | 210 | 155 | 155 | 882 | 1404 | 18 | BC4-0101 |
| 145 | 225 | 156 | 156 | 990 | 1467 | 23.7 | BC4-0105 |
| 150 | 230 | 156 | 156 | 1008 | 1494 | 24.1 | BC4-0096 |
| 160 | 230 | 168 | 168 | 1008 | 1980 | 23.5 | 315189 A |
| 160 | 230 | 168 | 168 | 1161 | 1980 | 23.8 | BC4-0103 |
| 160 | 230 | 130 | 130 | 868.5 | 1206 | 17.3 | BC4-0108 |
| 165.1 | 225.45 | 168.3 | 168.3 | 990 | 2016 | 19.8 | 315642/VJ202 |
| 165.1 | 225.45 | 168.3 | 168.3 | 1125 | 2016 | 20 | BC4-0111 |
| 170 | 230 | 160 | 160 | 1233 | 2124 | 18.3 | BC4-0118 |
| 170 | 240 | 130 | 130 | 1026 | 1647 | 19 | BC4-0119 |
| 180 | 260 | 168 | 168 | 1404 | 2250 | 30.1 | BC4-0114 |
| 190 | 260 | 168 | 168 | 1287 | 2340 | 26.7 | BC4-0098 |
| 190 | 270 | 200 | 200 | 1620 | 2835 | 37.2 | BC4-0109 |
| 190 | 280 | 200 | 200 | 1872 | 2925 | 41.5 | BC4-0116 |
| 200 | 270 | 200 | 200 | 1530 | 2880 | 33 | BC4-0051 |
| 200 | 280 | 200 | 200 | 1674 | 3015 | 39.6 | BC4-0092 |
| 200 | 280 | 170 | 170 | 1530 | 2700 | 33.4 | BC4-0095 |
| 200 | 290 | 192 | 192 | 1737 | 2880 | 43 | BC4-0106 |
| 200 | 270 | 170 | 170 | 1287 | 2430 | 28.5 | BC4-0113 |
| 220 | 310 | 225 | 225 | 2052 | 3645 | 53.8 | BC4-0097 |
| 220 | 310 | 192 | 192 | 1710 | 3195 | 49 | BC4-0117 |
| 230 | 330 | 206 | 206 | 2088 | 3600 | 58.6 | BC4-0112 |
| 240 | 330 | 220 | 220 | 1944 | 3870 | 58.2 | BC4-0099 |
| 260 | 370 | 220 | 220 | 2430 | 4185 | 77.9 | BC4-0110 |
| 280 | 390 | 275 | 275 | 3375 | 6255 | 102 | BC4-0100 |
| 280 | 390 | 220 | 220 | 2520 | 4500 | 87.2 | BC4-0107 |
| 280 | 420 | 250 | 250 | 3321 | 5895 | 133 | NNUD 6056 ECMAS/P53 |
| 300 | 420 | 300 | 300 | 3960 | 7470 | 130 | BC4-0094 |
| 300 | 420 | 300 | 300 | 3960 | 7470 | 134 | BC4-0124 |
| 340 | 450 | 250 | 250 | 2295 | 5400 | 115 | BC4-8050 |
| 340 | 500 | 370 | 370 | 4707 | 10620 | 260 | BC4B 322261/HB1 |
| 350 | 500 | 410 | 410 | 5247 | 12330 | 285 | BC4B 322777/HB1 |
| 350 | 520 | 300 | 300 | 4212 | 8100 | 220 | BC4B 326909 A/HA3 |
| 350 | 520 | 300 | 300 | 4212 | 8100 | 220 | BC4B 326909/HA3 |
| 355.6 | 482.6 | 269.87 | 269.87 | 2673 | 5760 | 150 | BC4-8022/HA1 |
| 356.67 | 550 | 400 | 400 | 4752 | 13500 | 335 | BC4B 457939 VAA |
| 360 | 500 | 250 | 250 | 3519 | 6615 | 145 | BC2B 320075/VJ202 |
| 360 | 500 | 250 | 250 | 3960 | 7650 | 160 | BC2B 322217/VJ202 |
| 380 | 540 | 400 | 380 | 5445 | 12600 | 300 | BC4B 320989/HA3 |
| 380 | 560 | 325 | 325 | 4707 | 9540 | 270 | BC4B 322264/HB1 |
| 400 | 590 | 440 | 440 | 7128 | 14940 | 415 | 315802/VJ202 |
| 400 | 560 | 300 | 300 | 4212 | 9180 | 245 | BC4-8059 |
| 420 | 600 | 440 | 440 | 6489 | 15840 | 400 | 313513 |
| 420 | 580 | 320 | 320 | 4212 | 9720 | 250 | 313555 B/VJ202 |
| 431.5 | 571.5 | 310 | 310 | 4014 | 9180 | 200 | BC4-8037/HA1VA907 |
| 431.5 | 571.5 | 300 | 300 | 4014 | 9180 | 210 | BC4B 326361 B/HA1 |
| 440 | 660 | 340 | 340 | 6489 | 12330 | 436 | 635043 |
| 450 | 590 | 300 | 300 | 3519 | 10800 | 245 | 315811 E |
| 460 | 650 | 424 | 424 | 7425 | 16470 | 454 | 315196 A |
| 460 | 650 | 460 | 424 | 7029 | 16470 | 490 | BC4B 322993 A/HA7 |
| 475 | 600 | 392 | 392 | 4950 | 13140 | 240 | BC4-8003/HA1VA907 |
| 475 | 600 | 368 | 368 | 4950 | 13140 | 235 | BC4B 326261/HA1 |
| 480 | 680 | 420 | 420 | 8217 | 17370 | 496 | 319320 |
| 487.98 | 637 | 350 | 350 | 5796 | 13770 | 300 | BC2B 326196/HA1VJ202 |
| 500 | 670 | 450 | 450 | 7425 | 19800 | 460 | 316083 A |
| 500 | 650 | 260 | 260 | 3960 | 9180 | 225 | 319254/VJ202 |
| 500 | 680 | 450 | 450 | 7425 | 19800 | 500 | BC4B 316515 |
| 500 | 670 | 480 | 450 | 7425 | 19800 | 485 | BC4B 322039/HA1 |
| 500 | 720 | 400 | 400 | 7722 | 15840 | 544 | BC4B 322066 |
| 500 | 738 | 500 | 500 | 9720 | 20880 | 735 | BC4B 326853/HB1 |
| 510 | 760 | 550 | 550 | 10890 | 23850 | 950 | BC4-8007/HB1 |
| 510 | 730 | 520 | 520 | 9180 | 19800 | 750 | BC4-8009/HB1 |
| 510 | 680 | 500 | 500 | 8712 | 23400 | 522 | BC4B 319411 |
| 529.91 | 870 | 670 | 670 | 15120 | 30150 | 1660 | 312844/VJ202 |
| 536.176 | 762.03 | 558.8 | 558.8 | 10260 | 26100 | 840 | 313535 D |
| 550 | 740 | 510 | 510 | 9900 | 24300 | 630 | 316691 |
| 556 | 800 | 580 | 580 | 9450 | 22950 | 900 | BC4-8046/HB1 |
| 559.84 | 920 | 710 | 710 | 18090 | 40950 | 2000 | 313189 A |
| 560 | 820 | 600 | 600 | 12780 | 30600 | 1080 | BC4B 322930/HA4 |
| 600 | 820 | 575 | 575 | 12600 | 32400 | 962 | 315175 C |
| 600 | 870 | 578 | 540 | 11880 | 28350 | 1150 | BC4B 322497/HA4 |
| 606.667 | 920 | 640 | 640 | 14850 | 40500 | 1525 | 315526 |
| 620 | 820 | 475 | 475 | 9090 | 23850 | 700 | BC4-8041/HA4 |
| 633.334 | 960 | 680 | 680 | 15120 | 40500 | 1730 | BC4B 457969 |
| 660 | 820 | 440 | 440 | 7281 | 20520 | 514 | 239509 FA |
| 750 | 1090 | 750 | 750 | 19440 | 45900 | 2420 | BC4-8066/HA3 |
| 759 | 1210 | 740 | 740 | 22950 | 76500 | 3480 | 313685 B |
| 760 | 1080 | 790 | 790 | 21420 | 58950 | 2440 | 312979 D |
| 780 | 1070 | 780 | 780 | 21780 | 54900 | 2182 | BC4-8015/HB1 |
| 820 | 1100 | 745 | 720 | 19080 | 51300 | 2000 | BC4B 316341/HA4 |
| 850 | 1150 | 840 | 840 | 24750 | 67500 | 2570 | 315826 B |
| 850 | 1180 | 850 | 850 | 25290 | 66150 | 2900 | BC4-8021/HB1 |
| 900 | 1280 | 780 | 780 | 25740 | 57600 | 3320 | BC4-8067/HA3 |
| 937.5 | 1270.25 | 825.5 | 825.5 | 25290 | 74700 | 3160 | 315265 |
| 1040 | 1440 | 1000 | 1000 | 34200 | 83700 | 5100 | BC4-8062/HA1 |
| 1300 | 1655 | 890 | 880 | 36180 | 109800 | 4800 | BC4-8016/HA4 |
| 1350 | 1765 | 1360 | 1360 | 36180 | 109800 | 9100 | BC4-8029/HA4 |
| 1400 | 1900 | 1360 | 1360 | 55440 | 164700 | 11300 | BC4-8005/HA4 |
| 1400 | 1780 | 1200 | 1200 | 47070 | 146700 | 7510 | BC4-8042/HA4 |
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