Four-row Cylindrical Roller Bearings
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Four-row Cylindrical Roller Bearings

Four-row Cylindrical Roller Bearings

Four row cylindrical roller bearings have a low friction compared with other roller bearings. They have compact structures and high stiffness, and carry high radial loads, but can’t carry axial loads.
Four row cylindrical roller bearings are separable. Because of Inner rings with no ribs, inner and outer ring assembly can be mounted independently, this benefits for bearing mounting and maintenance.
They are the mainly used for rolling mills required high speed and precision. For example, the neck of rolling mill stands, wires mills, bar and shape mills, cold or hot sheet mills and cogging mills Brass solid cages or pin-type cages are mainly used in four-row cylindrical roller bearings.
Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
90 140 70 105 1.5 1.1 222 454 FC182870 672718 4.4
  140 74 105 1.5 1.1 222 454 FC182874 - 4.5
100 140 70 111 1.5 1.1 194 416 FC202870 672820 3.5
  140 90 111 1.5 1.1 290 616 FC202890 - 4.3
  140 104 111 1.5 1.1 335 730 FC2028104 672720 5.1
  145 70 113 1.5 1.1 219 457 FC202970 672720K 4.1
  150 106 113 1.5 1.1 347 736 FC2030106 - 6.8
110 150 80 122 1.5 1.1 241 602 FC223080 - 4.4
  170 90 127 2 2 358 754 FC223490 - 7.9
  170 120 127 2 2 605 1060 FC2234120 672722 10.6
  210 170 136.5 2 2 923 1610 FC2242170 - 27.3
120 180 92 137 2 2 375 820 FC243692 - 8.7
  180 105 135 2 2 612 927 FC2436105 672724 9.8
  180 120 136 2 2 477 1061 FC2436120 - 11.2
130 200 104 149 2 2 478 1006 FC2640104 - 12.5
  200 125 149 2 2 738 1220 FC2640125 672726 15
140 210 100 158 2 2 503 1096 FC2842100 - 12.8
  210 106 158 2 2 503 1096 FC2842106 - 13.6
  210 125 158 2 2 718 1365 FC2842125 672728 15.8
  210 155 158 2 2 756 1774 FC2842155 - 19.6
145 210 155 166 2 2 720 1560 FC2942155 - 24.4
  225 156 169 2 2 815 1660 FC2945156 672729 24.4
150 225 120 169 2 2 788 1586 FC3045120 - 17.5
  225 150 169 2 2 865 1770 FC3045150 - 21
  230 156 174 2 2 840 1760 FC3046156 672730 24.6
160 230 130 180 2 2 1040 1384 FC3246130 - 22.7
  230 168 179 3 2 818 2218 FC3246168 - 24.2
  240 124 183 2.1 2.1 690 1543 FC3248124 672732K 20.6

Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
160 240 168 183 2.1 2.1 947 2310 FC3248168 672732 28
  260 168 183 2.5 2.1 953 2326 FC3252168 - 38.2
170 230 130 188.5 2 2 680 1720 FC3446130 - 16.3
  230 152 186 2 2 765 1790 FC3446152 - 17.4
  230 180 186 2 2 707 2041 FC3446180 - 22.7
  240 130 190 2 2 830 1830 FC3448130 - 19
  250 170 192 2.1 2.1 1000 2400 FC3450170 672734H 29.9
  260 120 195 2.1 2.1 863 1730 FC3452120 672734Y 24.2
  260 150 195 2.1 2.1 860 1948 FC3452150 - 30.2
  260 170 196 2.1 2.1 1080 2460 FC3452170 - 34.9
  260 225 196 2.1 2.1 1270 3350 FC3452225 - 43.5
180 250 120 200 2.1 2.1 609 1583 FC3650120 - 19
  250 156 200 2 2 710 1527 FC3650156 672836 24.7
  260 120 202 2.5 2.1 693 860 FC3652120 - 20.2
  260 124 202 2.1 2.1 718 1668 FC3652124 672736K 22.6
  260 154 202 2.5 2.1 983 2200 FC3652154 - 28.2
  260 160 202 2.1 2.1 893 2206 FC3652160 - 29.2
  260 168 202 2.1 2.1 1060 2440 FC3652168 672736 30.7
  260 180 202 2.1 2.1 1150 2560 FC3652180 - 32.9
  280 180 207 2.1 2.1 1220 2580 FC3656180 - 43.4
190 260 168 212 2.1 2.1 1020 2600 FC3852168 - 27.9
  265 124 213 2.1 2.1 816 1926 FC3853124 672838K 22.1
  270 124 212 2.1 2.1 816 1925 FC3854124 - 24.2
  270 168 212 2.1 2.1 1062 2798 FC3854168 672738K 32
  270 200 212 2.1 2.1 1359 3350 FC3854200 672738 38.2
  280 200 214 2.1 2.1 1540 3350 FC3856200 - 41.5

Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
200 270 120 222 2.1 2.1 615 1626 FC4054120 - 20.8
  270 170 222 2.1 2.1 985 2670 FC4054170 - 29.5
  280 170 222 2.1 2.1 1130 2730 FC4056170 - 33
  280 200 222 2.1 2.1 1359 2693 FC4056200 - 39.9
  290 130 226 2.5 2.1 840 1975 FC4058130 - 29.9
  290 192 226 2.1 2.1 1386 3250 FC4058192 672740 44.9
210 290 192 236 2.1 2.1 1300 3400 FC4258192 - 40.6
  300 170 234 2.1 2.1 1031 2814 FC4260170 - 41.4
  300 210 234 2.1 2.1 1300 3040 FC4260210 672742 50.3
220 300 192 242 2.1 2.1 1085 3310 FC4460192 - 41.5
  310 157 246 2.1 2.1 1132 2627 FC4462157 - 39.7
  310 190 246 2.1 2.1 1283 3503 FC4462190 - 47.2
  310 192 246 2.1 2.1 1250 3070 FC4462192 672744 48.6
  320 210 248 2.1 2.1 1321 3534 FC4462210 - 59.8
  340 192 246 2.5 2.1 1599 3444 FC4468192 - 65.6
230 330 170 260 2.1 2.1 1142 2974 FC4666170 - 50.2
  330 206 260 2.1 2.1 1470 3760 FC4666206 672746 60.8
  365 250 266 3 3 2400 4900 FC4673250 - 100
240 330 220 264 2.1 2.1 1373 3789 FC4866220 672748 58.4
  340 192 268 2.1 2.1 1219 3161 FC4868192 - 58
  360 220 272 2.1 2.1 1600 4065 FC4872220 - 83
250 340 170 274 3 3 1141 3281 FC5068170 - 47.9
  350 220 278 3 3 1350 3804 FC5070220 672750 70.2
  360 160 282 3 3 1077 2781 FC5072160 - 57
  360 220 282 3 3 1486 4210 FC5072220 - 78.5
260 360 192 287 3 3 1274 3468 FC5272192 - 62.3

Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
260 360 200 288 3 3 1483 4217 FC5272200 - 64.9
  360 204 287 2.1 2.1 1620 3990 FC5272204 - 63.5
  370 200 292 3 3 1407 4057 FC5274200 - 74.2
  370 220 292 3 3 1964 4650 FC5274220 672752 73.7
  380 220 292 3 3 1516 4353 FC5276220 - 91.2
  380 280 295 3 3 2250 5680 FC5276280 - 110
  400 200 296 4 4 1795 4051 FC5280200 - 95.6
  400 290 296 4 4 2710 7100 FC5280290 - 135
270 380 230 298 3 3 1725 4598 FC5476230 672754 85.3
  400 220 305 3 3 1833 4570 FC5480220 - 100
280 375 200 307 3 3 1480 4311 FC5675200 672956 65.1
  380 290 308 3 3 1888 5835 FC5676290 - 100
  390 220 312 3 3 1600 4730 FC5678220 672756Q 86.2
  390 240 312 3 3 1763 5235 FC5678240 - 93.4
  390 275 308 3 1.1 2250 6500 FCD5678275 - 105.1
  420 280 318 4 4 2430 6350 FCD5684280 - 143.4
290 410 240 320 4 4 2070 5670 FC5882240 672758 105
300 420 240 332 4 4 2060 5695 FC6084240 672760 107.8
  420 240 332 4 4 2225 5750 FC6084240 - 107
  420 300 332 3 3 2305 6565 FCD6084300 - 134.7
320 440 240 351 3 3 2120 6101 FC6488240 - 113.9
  440 300 352 3 3 2530 7660 FCD6488300 - 142.3
  450 240 355 4 4 2145 5860 FC6490240 672764 125.3
  450 240 355 4 4 2145 5860 FCD6490240 - 125.3
  460 280 357 3 3 2450 6534 FC6492280 - 159
  460 340 360 3 3 2895 8105 FCD6492340 - 193.1

Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
320 480 350 364 4 4 3790 10500 FCDP6496350 - 227
330 460 340 365 4 4 3760 8265 FCD6692340 - 175
340 450 250 368 3 3 2299 6312 FC6890250 - 111.2
  450 250 368 3 3 2045 6134 FCD6890250 - 112.6
  460 260 370 4 4 2132 5977 FC6892260 - 128.2
  480 350 378 4 4 4270 9480 FCD6896350 - 207
350 500 380 389 5 5 4290 11700 FCD70100380 672770 242
  520 300 401 5 5 3860 9000 FCD70104300 - 220
360 500 250 394 3 3 2940 6740 FCD72100250 - 143
  510 370 399 4 4 4010 10700 FCD72102370 - 273
370 520 380 409 4 4 4900 10750 FCD74104380 672974 263
  520 380 409 4 4 4160 12312 FCDP74104380 - 261
  520 400 409 4 4 4140 11200 FCD74104400 - 267
  540 400 415 4 4 3970 11240 FCD74108400 672774 322.4
380 540 380 422 4 4 3766 10930 FCD76108380 - 290.9
  540 400 422 4 4 4800 12000 FCD76108400 672776 305
  540 400 422 4 4 5140 14000 FCDP76108400 - 305
390 540 320 431 10×20° 2 4750 12200 FCDP78108320 - 230
  550 310 430 11×20° 4 4600 11200 FCDP78110310 - 240
400 550 300 441 4 4 3510 9260 FCD80110300 - 214
  560 350 445 5 5 3840 10400 FCD80112350 - 271
  560 410 445 5 5 5790 15600 FCDP80112410 - 315
  590 440 450 5 5 6630 16600 FCD80118440 - 415
410 560 400 450 14×20° 2 5790 16000 FCDP82112400 - 290
  600 440 460 5 5 6880 17300 FCDP82120440 - 425
420 580 260 468 4 4 3960 9650 FCD84116260 - 210
  580 320 463 4 4 4200 10800 FCD84116320 - 250
  600 440 470 5 5 6270 18100 FCDP84120440 - 400
  620 400 473 4 4 6230 15600 FCD84124400 - 430

Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
440 620 450 487 5 5 6490 19600 FCDP88124450 - 440
  650 355 494 12.5×20° 4 5162 14000 FCDP88130355 - 420
450 590 300 490 12×45° 4 3510 12000 FCDP90118300 - 247
460 650 424 510 12×20° 3 7000 18300 FCDP92130424 - 450
  650 470 509 5 5 7900 22400 FCDP92130470 - 510
480 650 450 525 6 6 7420 21200 FCDP96130450 - 440
  680 420 528 5 5 7500 19300 FCDP96136420 - 515
  680 500 532 5 5 7323 24000 FCDP96136500 - 605
500 670 450 540 5 5 5343 17490 FCDP100134450 6728/500Y 460
  680 405 550 6 6 5495 16570 FCD100136405 - 453
  680 450 550 5 5 7420 22000 FCDP100136450 - 500
  710 480 558 5 5 7920 21600 FCD100142480 - 610
  720 400 558 6 3 7120 17600 FCD100144400 - 530
  720 530 568 6 6 9720 19890 FCD100144530 - 755
510 680 500 560 7.5×20° 5 8070 26000 FCDP102136500 - 522
  730 520 569 6 6 8560 22000 FCD102146520 - 750
  760 550 570 16×20° 3 10800 26500 FCDP102152550 - 950
530 760 520 587 6 6 10530 28500 FCDP106152520 - 775
  780 500 591 6 6 8410 20400 FCD106156500 - 805
  780 570 595 6 6 11520 32500 FCDP106156570 - 960
550 740 510 600 6 6 7769 27000 FCDP110148510 - 615
  800 520 612 6 6 10530 26500 FCDP110160520 - 895
  800 560 610 6 6 10890 28000 FC110160560 - 930
570 750 530 622 5 5 6745 25200 FCD114150530 6727/570 662.5
600 820 575 660 6 6 11700 36000 FCDP120164575 - 910

Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
600 870 540 672 20×20° 4 11800 31500 FCDP120174540 - 1100
  870 640 682 6 6 13600 40000 FCDP120174640 - 1300
610 820 430 665 19×20° 3 8400 23600 FCDP122164430 - 650
650 900 650 704 7.5 7.5 15480 41500 FCDP130180650 - 1260
  920 670 723 7.5 7.5 15480 46500 FCDP130184670 - 1450
660 820 440 702 7.5 4 6730 22800 FCD132164440 - 530
  880 450 727 6 6 5546 23600 FCD132176450 - 785
680 940 600 743 4 4 16900 53400 FCDP136188600 - 1380
  980 640 760 20×20° 4 13230 41800 FCDP136196640 - 1590
690 980 715 767.5 7.5 7.5 17820 51300 FCDP138196715 - 1780
  980 750 766 7.5 7.5 17000 53000 FCDP138196750 - 1880
700 930 620 763 18×20° 7.5 11600 40850 FCDP140186620 - 1180
  980 700 774 6 6 17800 48200 FCDP140196700 - 1720
710 1000 715 787.5 7.5 7.5 15400 53200 FCDP142200715 - 1860
730 940 500 780 3 3 10150 42500 FCDP146188500 - 1000
  960 620 790 20×20° 7.5 11800 48750 FCDP146192620 - 1220
  1030 750 809 7.5 7.5 16000 55500 FCDP146206750 - 2040
750 1000 500 816 6 6 9460 32000 FCD150200500 - 1150
  1000 670 813 7.5 7.5 13500 47500 FCDP150200670 - 1480
780 1070 780 853 25×20° 7.5 17200 57900 FCDP156214780 - 2300
800 1080 700 878 7.5 7.5 15200 55500 FCDP160216700 - 1950
  1150 850 905 7.5 7.5 21000 76600 FCDP160230850 - 3150
820 1130 800 903 7.5 7.5 18600 64600 FCDP164226800 - 2540
850 1150 840 928 7.5 7.5 19600 72009 FCDP170230840 - 2570
  1180 850 940 7.5 7.5 20100 72700 FCDP170236850 - 2850

Boundary dimensions Basic load ratings Designations Mass
mm kN Current Original kg
d D B Fw rmin r1min Cr Cor
850 1220 900 940 5 5 23000 84000 FCDP170244900 - 3720
900 1220 840 989 24×20° 7.5 20300 76000 FCDP180244840 - 3060
  1280 930 1000 25×20° 7.5 25300 88350 FCDP180256930 - 4080
950 1300 850 1044 5 5 22168 81318 FCDP190260850 6727/950Y 3505
  1360 975 1075 26×20° 7.5 26200 90000 FCDP190272975 - 4900
  1360 1000 1058 22×20° 7.5 29200 99000 FCDP1902721000 - 5020
980 1310 880 1061.7 20×20° 7.5 22000 82000 FCDP196262880 - 3310
1000 1360 800 1084 23×20° 7.5 22000 80000 FCDP200272800 - 3560
1040 1440 1000 - 27×20° 7.5 34200 51300 FCDP2082881000 - 5100
1200 1590 1050 1305 30×20° 7.5 37620 120600 FCDP2403181050 - 5970
1300 1655 880 1391 7.5 7.5 33660 109800 FCDP260331880 - 4800
1350 1765 1360 1457 42×20° 9 36180 109800 FCDP2703531360 - 9100
1400 1780 1200 1493 40×20° 9 47070 146700 FCDP2803561200 - 7400
1400 1900 1360 1521 40×20° 9 55440 164700 FCDP2803601360 - 11300
Copy right:Suntree Bearing Inc