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Four-row Tapered Roller Bearing

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Four-row Tapered Roller Bearing

Series

Click series for Specification Chart

Series

Range

Schematic Diagram:

Four-row Tapered Roller Bearing assembly drawing

assembly drawing

Parameters:

Boundary dimensions Basic load ratings Designations Mass Limiting speeds
mm kN Current Original kg r/min
d D T rmin r1min Cr Cor Grease Oil
150 210 165 2.5 2 700 1700 382930 2077930 16.5 670 850
212 155 3 2.5 964 2350 30630 - 16.8 670 850
160 220 165 2.5 2 795 2090 382932 2077932 18.5 670 850
265 173 3 2.5 1450 2760 380632 - 35.7 670 850
170 240 175 3 2.5 1210 3000 380634 - 24.2 670 850
260 230 3 2.5 907 1720 382034 2077134 39.5 670 850
180 250 185 2.5 2 1280 3400 382936 - 27.5 670 850
260 160 2.5 2 1140 2550 380636 - 26.7 670 850
200 282 206 3 2.5 1680 2510 380640 - 42.1 560 700
310 200 3 2.5 1660 3100 382040X2 2077140 55.6 560 700
310 275 3 2.5 1760 4200 382040 2077140 75.1 560 700
205 320 205 3 3 1590 3260 380641 77741 57 500 630
220 340 305 4 3 2070 5430 382044 2077144 97.9 500 630
225 320 230 2.5 2 1910 5000 380645 77745 58 500 630
230 315 190 2.5 2 1600 4310 380646 77746 42.5 500 630
240 360 310 4 3 2110 5610 382048 2077148 90.5 450 560
250 385 255 5 4 2870 6450 381050 77150 107 380 480
260 360 265 3 2.5 1760 5220 382952 2077952 76.3 450 560
400 255 4 7.5 2300 5000 380652 77752 114 490 600
400 345 5 4 2960 7380 382052 2077152 153 430 530
440 300 2 5 3550 8200 380152 777752 164 450 560
280 395 288 5 5 3051 8320 380656 - 108 450 560
420 250 5 5 2780 5700 380656X2 77756 119 450 560
460 324 5 4 2840 7290 381156 1077756 200 360 450
300 420 300 4 3 2330 7210 382960 2077960 130 380 480
420 310 4 3 3250 8150 380660 77860 134 380 480
460 390 5 4 3180 9330 382060 2077160 238 360 450
500 350 5 4 2980 6950 381160X2 77760 286 340 430
500 370 5 4 3390 8710 381160 1077760 285 340 430
320 460 338 4 4 2950 8200 380664 77764 180 360 450
460 380 4 4 3100 8750 380664X2 77864 218 360 450
480 390 5 4 3180 9330 382064 2077164 234 340 430
540 364 5 5 6330 14400 381164X2 - 347 340 430
340 460 310 4 3 2480 8100 382968 2077968 145 340 430
480 350 5 5 4400 12600 380668 - 195 320 400
520 325 5 4 3100 8620 381068 77168 234 320 400
580 425 5 4 4580 11700 381168 1077768 441 280 360
350 590 420 2 5 4700 9700 380670 77770 475 280 360
355 490 316 4 4 4520 12200 380671 - 115 320 400

 

Boundary dimensions Basic load ratings Designations Mass Limiting speeds
mm kN Current Original kg r/min
d D T rmin r1min Cr Cor Grease Oil
360 480 310 4 3 2760 8300 382972 2077972 149 340 430
480 375 3 3 3010 7870 382972X2 77872 189 340 430
520 370 4 4 5560 14600 380672 - 253 300 380
540 325 5 4 3388 8840 381072 77172 248 300 380
540 360 5 5 5070 12500 381072X2 - 274 300 380
600 420 6 6 7900 14000 381172 1077772 388 280 360
600 540 5 5 9970 24900 381172X2 - 620 240 360
370 490 292 3 3 3800 11600 380674 - 149 340 430
380 520 400 4 3 5560 16100 380676 - 240 280 380
550 350 5 5 5250 13100 380676 77776 273 280 380
560 325 5 4 3360 8840 381076 77176 281 280 380
560 360 5 5 5730 14000 381076X2 - 294 280 360
620 388 6 6 4200 9500 381176X2 3077776 443 240 360
620 420 5 4 4710 12300 381176 1077776 519 240 360
395 545 288.7 4 7.5 2610 7490 380679 77779 194 280 360
400 540 280 4 4 3100 8750 380680 77880 175 280 360
600 356 5 4 4160 10400 381080 77180 317 240 320
420 620 356 5 4 4160 10400 381084 77184 358 220 300
700 480 6 5 6780 18500 381184 1077784 760 190 260
760 500 7.5 7.5 9350 20300 380684 77884 1039 180 240
440 620 454 6 6 3960 7880 380688 77888 440 200 280
650 355 6 6 4290 12390 380088 77788 385 200 280
650 376 6 5 4330 13700 381088 77188 401 200 280
460 620 310 4 3 3360 10200 381992 1077992 232 200 280
650 474 6 6 5292 11270 380692 77892 495 180 240
680 410 6 5 5130 14200 381092 77192 476. 180 240
730 440 4 7.5 6500 15100 380692X3 77792 694 170 220
475 660 450 5 5 7330 22400 380695 77795 457 170 220
480 650 338 5 4 2450 5400 381996 1077996 301 190 260
678 494 6 6 10600 31900 380696 - 578 170 220
700 342 6 6 7050 17900 381096X2 - 447 170 220
700 420 6 5 5780 16900 381096 77196 547 170 220
790 510 7.5 7.5 11570 26900 381196X2 - 1017 120 160
490 625 385 4 4 5070 17670 380698 - 282 170 220
500 720 420 6 5 6650 19400 3810/500 771/500 565 160 200
830 540 7.5 7.5 13230 33000 3811/500X2 - 1194 120 160
508 762 420 6 6 9050 23900 3806/508 - 684 160 200
520 735 535 6 6 10580 33400 3806/520 - 721 160 200
530 780 450 6 5 7520 21500 3810/530 771/530 744 140 180
870 560 7.5 7.5 14400 36150 3811/530X2 - 1342 120 160
870 590 7.5 6 9300 26100 3811/530 10777/530 1422 120 160
880 544 7.5 7.5 10500 25600 3806/530 30777/530 1350 120 160
540 690 400 5 5 4860 17300 - 779/540 375 160 200
560 730 410 4 6 5560 18900 3828/560X - 441 140 180

 

Boundary dimensions Basic load ratings Designations Mass Limiting speeds
mm kN Current Original kg r/min
d D T rmin r1min Cr Cor Grease Oil
560 750 368 5 4 4370 13300 3819/560 10779/560 456 140 180
920 620 7.5 6 11200 26100 3811/560 10777/560 1635 100 140
600 800 365 5 5 5000 17800 - 779/600 489 120 160
800 380 5 4 5500 18900 3819/600 10779/600 536 120 160
855 620 6 6 14700 48100 3806/600 - 1155 100 140
870 415 6 6 9790 27200 3810/600X2 - 831 100 140
870 480 6 5 8370 25400 3810/600 771/600 995 100 140
980 615 7.5 6 17600 45600 3811/600X2 - 1865 90 120
980 650 7.5 6 12700 36700 3811/600 10777/600 1970 90 120
625 815 480 5 5 10400 31700 3806/625 777/625 647 100 140
630 850 418 6 5 6440 19800 3819/630 10779/630 720 100 140
890 650 7.5 7.5 16970 53800 3806/630 - 1293 100 140
920 515 7.5 6 9170 26800 3810/630 771/630 1158 95 130
920 600 7.5 7.5 16500 48200 3810/630X2 - 1342 90 120
1030 645 7.5 7.5 20270 53160 3811/630X2 - 2162 85 110
1030 670 7.5 6 14400 39900 3811/630 10777/630 2170 85 110
650 1030 560 7.5 12 11460 22050 3806/650 777/650 1769 85 110
660 1070 650 7.5 7.5 12600 26500 3806/660 777/660 2282 80 100
670 900 412 6 5 6940 22300 3819/670 10779/670 959 95 130
950 700 7.5 7.5 19800 61900 3806/670 - 1599 90 120
980 475 7.5 7.5 13880 36500 3810/670X2 - 1224 90 120
1090 690 7.5 7.5 22700 58800 3811/670X2 - 2566 75 95
1090 710 7.5 6 15700 39900 3811/670 10777/670 2665 75 95
710 1030 490 7.5 7.5 14500 40600 3810/710X2 - 1372 75 95
1030 555 7.5 6 11200 35800 3810/710 771/710 1568 75 95
1150 710 9.5 8 24500 65000 3811/710X2 - 2931 48 80
1150 750 9.5 8 15840 33960 3811/710 10777/710 3227 48 80
730 1035 755 7.5 7.5 22500 73200 3806/730 - 2043 75 95
750 1090 515 7.5 6 16200 45600 3810/750X2 - 1619 70 90
1090 605 7.5 6 13100 42400 3810/750 771/750 1874 70 90
1130 690 7.5 7.5 19000 51700 3806/750 777/750 2516 48 80
1220 750 9.5 8 27430 7380 3811/750X2 - 3504 48 80
1220 840 9.5 8 21900 68000 3811/750 10777/750 3994 48 80
774 1130 690 4 7.5 16700 50100 - 777/774 2400 48 80
780 1220 840 9.5 8 28400 74000 3806/780 779/780 3659 48 80
800 1120 820 7.5 7.5 26200 86300 3806/800 - 2842 - -
840 1170 840 7.5 7.5 26300 86400 3806/840 - 2840 - -
850 1360 900 12 9.5 38900 140600 3811/850 10777/850 5168 - -
950 1360 880 7.5 6 23300 83600 3820/950 20771/950 4087 - -
1060 1500 1000 9.5 8 29100 105000 3820/1060 20771/1060 5698 - -
1070 1400 889.762 4 12 27270 90000 BT4B 328100 - 3730 - -
1080 1450 950 5 12 30240 97200 BT4B 331559 - 4450 - -
1250 1550 890 5 12 27270 102600 BT4B 328819 - 3820 - -
1260 1640 1000 5 12 35190 128700 BT4B 332124 - 5800 - -
1300 1720 1040 5 12 38610 126000 BT4B 331950 - 7000 - -
1500 1900 1080 4 12 42120 153000 BT4B 332078 - 7700 - -
1580 1960 1080 5 12 41130 158400 BT4B 331934 - 7800 - -

 

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