Four Row Cylindrical Roller Bearings
مُنتجات متميزة ذات صلة

مرحبا بزيارتكم إلى شركة المحامل المحدودة نآيس بمدينة لويانغ  مرحبا بزيارتكم إلى شركة المحامل المحدودة نآيس بمدينة لويانغ

 

Designation

Boundary Dimensions (mm)

Basic loadratings

Limiting Speed

r/min

Mass

New Code

Old Code

d

D

B

rsmin

r1smin

Cr(KN)

Cor(KN)

Grease

Oil

(Kg)

FC202780 - 100 135 80 1.5 110 200 510 3400 4000 3
FC202880 - 100 138 80 1.5 110 260 600 3400 4000 3.7
FC202870 672820K 100 140 70 1.5 111 190 410 3400 4000 3.5
FC2028104 672820 100 140 104 1.5 111 290 700 3400 4000 5.1
FC202970 672720 100 145 70 1.5 113 220 460 3400 4000 4.1
FC2030106   100 150 106 1.5 113 350 740 3400 4000 6.8
FC223080 - 110 150 80 1.5 122 240 600 3100 3800 4.4
FC223490 672722K 110 170 90 2 127 360 750 2800 2600 7.9
FC2234120 672722 110 170 120 2 127 360 750 2800 3600 10.6
FC243692 - 120 180 92 2 137 375 820 2600 3400 8.7
FC2436105 672724 120 180 105 2 136 430 920 2600 3400 9.8
FC2436120 - 120 180 120 2 136 480 1060 2600 3400 11.2
FC2640104 - 130 200 104 2 150 480 1000 2400 3000 12.5
- 672726 130 200 125 3 149 530 1140 2400 3000 15
FC2838119 - 140 190 119 2 154 470 1250 2400 3000 9.5
FC2842100 - 140 210 100 2 158 500 1100 2200 2800 12.8
FC2842106 - 140 210 106 2 158 500 1100 2200 2800 13.6
FC2842125 - 140 210 125 2 158 620 1360 2200 2800 15.87
FC2842155 - 140 210 155 2 158 760 1770 2200 2800 19.6
FC2942155 - 145 210 155 2 166 720 1560 2200 2800 17.5
FC2945156 - 145 225 156 2 169 800 1940 2000 2600 24.4
FC3042120 - 150 210 120 2 166 600 1500 2200 2800 12.5
FCD3042120 - 150 210 120 2 166 600 1500 2200 2800 12.5
FC3044120 - 150 220 120 2 167 630 1360 2100 2700 15
SFC3045120 - 150 225 120 2 169 790 1560 2000 2600 17.3
FC3045120 672730K 150 225 120 2 169 725 1590 2000 2600 17.5
FC3045150 - 150 225 150 2 169 780 1750 2000 2600 20
FC3046156 672760 150 230 156 2 174 815 1660 2000 2600 23.5
SFC3046156 - 150 230 156 2 174 815 1900 2000 2600 23.5
FC3245168 - 160 225 168 2 183 950 2300 2000 2600 -
FC3246130 - 160 230 130 2.1 180 640 1610 2000 2600 18.7
SFC3246130 - 160 230 130 2.1 180 720 1500 2000 2600 18.5
- -  672832 160 230 168 3 180 820 2220 2000 2600 24.2
FC3246168 - 160 230 168 2.1 179 890 2270 2000 2600 22.2
SFC3246168 - 160 230 168 2.1 180 910 2070 2000 2600 22
FC3248124 672732K 160 240 124 2.1 183 670 1500 1900 2400 20.6
SFC3248124 - 160 240 124 2.1 183 780 1800 1900 2400 20.6
FC3248168 672732 160 240 168 2.1 183 955 2330 1900 2400 27.9
FCD3248168 - 160 240 168 2.1 183 955 2330 1900 2400 26
FC3252168 - 160 260 168 2.1 183 955 2330 1800 2300 38.2
FC3446130 - 170 230 130 2.1 188.5 680 1700 1900 2400 16.3
FC3446180 - 170 230 180 2 186 700 2000 1900 2400 22.7
FC3448130 - 170 240 130 2 190 830 1800 1800 2300 -
FC3450170 672734 170 250 170 2 192 1000 2400 1800 2200 29.9
SFC3450170 - 170 250 170 2.1 192 1050 2700 1800 2200 29.5
FC3452120 672734K 170 260 120 2.1 195 880 1770 1800 2200 24.2
SFC3452120 - 170 260 120 2.1 195 870 1770 1800 2200 -
FC3452150 672834 170 260 150 2.1 195 860 1900 1800 2200 30.2
FC3452170 - 170 260 170 2.1 196 1080 2460 1800 2200 34.9
SFC3452170 - 170 260 170 2.1 196 1050 2300 1800 2200 -
FC3452225 - 170 260 225 2.1 196 1270 3350 1800 2200 -
FC3650120 - 180 250 120 2.1 200 600 1580 1800 2200 19
FC3650130 - 180 250 130 2.1 200 740 1750 1800 2200 20.7
FC3650156 - 180 250 156 2.1 200 710 1900 1800 2200 24.7
SFC3650156 - 180 250 156 2.1 200 900 2400 1800 2200 24.5
FC3652120 672836 180 260 120 2.1 202 690 1860 1800 2200 20
FC3652124 - 180 260 124 2.1 202 720 1650 1800 2200 22.6
SFC3652124 - 180 260 124 2.1 202 875 1900 1800 2200 22.3
FC3652154 - 180 260 154 2.1 202 980 2200 1800 2200 28.2
FC3652160 - 180 260 160 2.1 202 900 2200 1800 2200 29.2
SFC3652168 - 180 260 168 2.1 202 1100 2500 1800 2200 30.5
FC3652168 672736 180 260 168 2.1 202 985 2500 1800 2200 30.7
FCD3652168 - 180 260 168 2.1 202 985 2500 1800 2200 30
FC3652180 - 180 260 180 2.1 202 1100 2560 1800 2200 32.9
SFC3652180 - 180 260 180 2.1 202 1000 2600 1800 2200 32.6
FC3656180 - 180 280 180 2.1 207 1220 2580 1700 2000 43.4
SFC3656180 - 180 280 180 2.1 207 1200 2760 1700 2000 43
FC3852186 - 190 260 168 2.1 212 880 2560 1700 2000 27.9
FC3853124 672838K 190 265 124 2.1 213 820 1900 1700 2000 22.1
FC3854124 - 190 270 124 2.1 212 820 1900 1700 2000 24.2
- 672738K 190 270 168 2.1 212 1000 2450 1700 2000 32.7
FC3854168 - 190 270 168 2.1 212 1050 2700 1700 2000 32
FC3854170 - 190 270 170 2.1 213 890 2400 1700 2000 33
FC3854200 672738 190 270 200 2.1 212 950 2400 1700 2000 38
SFC3854200 - 190 270 200 2.1 212 1300 3150 1700 2000 38.2
FC3856200 - 190 280 200 2.1 214 1500 3350 1700 2000 -
FC4054120 - 200 270 120 2.1 222 615 1600 1600 1900 20.8
FC4054170 - 200 270 170 2.1 222 830 2350 1600 1900 29.5
FC4056170 - 200 280 170 2.1 222 1000 2700 1600 1900 31.5
FC4056180 - 200 280 188 2.1 222 1140 3100 1600 1900 35
FC4056200 - 200 280 200 2.1 222 1020 2690 1600 1900 39.9
- 672940 200 280 200 2.1 224 1150 2770 1600 1900 39.9
FC4058130 - 200 290 130 2.1 226 840 1950 1600 1900 29.9
FC4058192 672740 200 290 192 2.1 226 1073 2950 1600 1900 41.7
FCD4058192 - 200 290 192 2.1 226 1240 3250 1600 1900 41.4
FC4058202 - 200 290 202 2.1 226 1250 3250 1600 1900 43.5
FC4064216 - 200 320 216 2.1 233 1580 3600 1500 1800 66
FC4258192 - 210 290 192 2.1 234 1035 3000 1500 1800 40.6
FC4260170 - 210 300 170 2.1 234 1035 2800 1500 1800 41.4
FC4260210 672742 210 300 210 2.1 234 1300 3000 1500 1800 50.3
SFC4260210 - 210 300 210 2.1 234 1400 3400 1500 1800 50.5
FCD4260210 - 210 300 210 2.1 234 1300 3000 1500 1800 50
FC4460192 672944 220 300 192 2.1 242 1085 3300 1400 1700 41.5
FC4462157 - 220 310 157 2.1 246 935 2500 1400 1700 39.7
SFC4462157 - 220 310 157 2.1 246 1135 2630 1400 1700 39.5
FC4462190 - 220 310 190 2.1 246 1285 3500 1400 1700 47.2
SFC4462192 - 220 310 192 2.1 246 1345 3200 1400 1700 48.5
FC4462192 672744 220 310 192 2.1 246 1105 3100 1400 1700 48.6
FC4462225 - 220 310 225 2.1 245 1470 4100 1400 1700 52.5
FC4464210 - 220 320 210 2.1 248 1320 3500 1400 1700 59.8
FC4466230 - 220 330 230 2.1 249 1720 4300 1300 1600 67.5
- 672844 220 340 192 2.1 246 1600 3440 1300 1600 65.6
SFC4468192 - 220 340 192 2.1 246 1820 3600 1300 1600 65.5
FC4666170 - 230 330 170 2.1 260 1145 2900 1300 1600 50.2
FC4666206 672746 230 330 206 2.1 260 1410 3800 1300 1600 60.8
FC4668260 - 230 340 260 2.1 261 1920 5300 1300 1600 81
FCD4668260 - 230 340 260 2.1 261 1920 5300 1300 1600 80
FC4673250 - 230 365 250 2.1 266 2400 4900 1300 1600 -
FC486620 672748 240 330 220 2.1 246 1840 4890 1300 1600 58.4
FCD4866220 - 240 330 220 2.1 246 1840 4890 1300 1600 58
- 672748K 240 340 192 2.1 266 1220 3150 1300 1600 58
FC4868129 - 240 340 192 2.1 266 1220 3150 1300 1600 58
FCD4870220 - 240 350 220 2.1 270 1630 4200 1300 1600 70
FC4872220 - 240 360 220 2.1 272 1800 4600 1200 1500 83
FC5068170 - 250 340 170 3 274 1145 3280 1200 1500 47.9
FCD5068170 - 250 340 170 3 274 1145 3280 1200 1500 47
SFC507020 - 250 350 220 3 278 1740 4400 1200 1500 69.5
FC5070220 672750 250 350 220 3 278 1350 3800 1200 1500 72.7
FCD5070220 - 250 350 220 3 278 1350 3800 1200 1500 72
FC5070230 - 250 350 230 3 278 1350 3800 1200 1500 74
FC5072160 - 250 360 160 3 282 1080 2780 1100 1400 57
FC5072220 672750K 250 360 220 3 282 1500 4200 1100 1400 78.5
SFC5072220 - 250 360 220 3 282 1800 4600 1100 1400 78.5
FC5272192 - 260 360 192 3 288 1275 3450 1100 1400 62.3
SFC5272192 - 260 360 192 3 288 1500 3750 1100 1400 62
FC5272200 - 260 360 200 3 288 1485 4200 1100 1400 64.9
FC5274200 672752K 260 370 200 3 292 1410 4050 1100 1400 74.2
FC5274220 672752 260 370 220 3 292 1520 4350 1100 1400 75.8
SFC5274220 - 260 370 220 3 292 1900 4900 1100 1400 73.5
FC5274230 - 260 370 230 3 292 1550 4380 1100 1400 78.6
FC5276220 672752Y 260 380 220 3 292 1520 4350 1100 1400 91.2
FCD5276280 - 260 380 280 3 294 2300 6600 1100 1400 107
- 672852 260 380 280 3 295 1970 5700 1100 1400 114.5
FC5280200 - 260 400 200 4 296 1800 4050 1000 1300 95.6
FCD5280290 - 260 400 290 4 296 2710 7100 1000 1300 95.4
SFC5476230 - 270 380 230 3 298 2080 5170 1000 1300 85
FC5476230 672754 270 380 230 3 298 1752 4550 1000 1300 85.3
FC5476275 - 270 380 275 3 298 2240 6400 1000 1300 96
FC5478220 - 270 390 220 3 306 1840 5000 1000 1300 86
FC5478240 - 270 390 240 3 298 2150 5450 1000 1300 91.5
SFC5478240 - 270 390 240 3 298 2410 5680 1000 1300 -
FC5480220 - 270 400 220 3 305 1835 4570 1000 1300 100
FC5675200 672956 280 375 200 3 307 1480 4300 1000 1300 65.1
FC5676192 - 280 380 192 3 310 1430 4100 1000 1300 61.5
FC5676290 - 280 380 290 3 308 1890 5830 1000 1300 100
FCD5676290 - 280 380 290 3 308 1890 5830 1000 1300 100
FC5678200 672756 280 390 220 3 312 1800 5350 1000 1300 85.1
FCD5678200 - 280 390 220 3 312 1800 5350 1000 1300 85
FC5678240 - 280 390 240 3 312 1765 5200 1000 1300 93.4
FC5678275 - 280 390 275 3 312 2240 6500 1000 1300 101
FCD5678275A - 280 390 275 3 308 2250 6500 1000 1300 105.4
FCD56842801 - 280 420 280 3 308 2430 6600 1000 1300 143.4
FC5880180 - 290 400 180 4 320 1460 4000 950 1200 67
FC5882240 672758 290 410 240 4 320 2100 5670 950 1200 105
FCD5882240 - 290 410 240 4 320 2100 5670 950 1200 105
SFC5882240 - 290 410 240 4 320 2300 6200 950 1200 104
FCD5884300 - 290 420 300 4 327 2840 8200 950 1200 137
FC6084218 - 300 420 218 4 332 1940 5280 900 1100 91.5
FC6084240 672760 300 420 240 4 332 2060 5650 900 1100 107.8
FCD6084240 - 300 420 240 4 332 2225 5750 900 1100 107.5
FCD6084300 - 300 420 300 4 332 2310 6565 900 1100 134.7
FCDP6084300 - 300 420 300 4 332 2310 6565 900 1100 134.7
FCD6286240 - 310 430 240 4 344.5 2150 6300 900 1100 106
FC6488240 - 320 440 240 4 351 2120 3100 850 1000 113.9
FCD6488240 - 320 440 240 4 351 2120 3100 850 1000 113.9
FCD6488300 - 320 440 300 4 352 2530 7660 850 1000 142.3
FC6490240 - 320 450 240 4 355 2145 5860 850 1000 125.3
FCD6490240 - 320 450 240 4 355 2145 5860 850 1000 125
FC6492280 - 320 460 280 4 357 2450 6500 800 1000 159
FCD6492300 - 320 460 300 4 357 2800 8000 800 1000 164
FCD6492340 - 320 460 240 4 357 2900 8100 800 1000 193.1
FCD6496290 - 320 480 290 4 364 3170 8350 800 1000 185
FCD6496350 - 320 480 350 4 364 3710 10200 800 1000 224
FCDP6496350 - 320 480 350 4 364 3710 10200 800 1000 224
FCD6692340 - 330 460 340 4 356 2790 8260 800 1000 182
FCDP6692340 - 330 460 340 4 356 3190 9800 800 1000 182
FC6890250 - 340 450 250 4 366 2165 6300 800 1000 113
FCD6890250 - 340 450 250 4 369 2045 6130 800 1000 112.6
FC6892260 - 340 460 260 4 370 2135 5950 800 1000 128.25
FCD6892260 - 340 460 260 4 370 2135 5950 800 1000 128
FCD6896280 - 340 480 280 4 374 2840 7800 750 950 159
FCD6896350 - 340 480 350 4 378 3270 9480 750 950 207
FCDP6896350 - 340 480 350 4 378 3270 9480 750 950 270
FCD70100380 - 350 500 380 5 389 3800 11400 700 900 242
FCD70104300 - 350 520 300 5 401 3300 9000 700 900 223
FCD72100250 - 360 500 250 4 394 2480 6730 700 900 146
FCD72102370A 672772 360 510 370 4 397 3760 5650 700 900 240
FCD72102380 - 360 510 380 4 399 4020 12070 700 900 247
FCD72104380 - 360 520 380 4 405 4120 12520 700 900 271
FCDP74104380 - 370 520 380 1.5 409 4160 12300 670 830 260.5
FCD74108400 - 370 540 400 4 416 3970 11200 670 830 322.4
FCD76108380 - 380 540 480 4 422 3770 10930 630 800 291
FCD76108400 - 380 540 400 4 422 4100 12000 630 800 -
FCDP76108400 - 380 540 400 2 422 4490 14000 630 800 -
FCDP78108320 - 390 540 320 2 431 4065 12200 - - -
FCDP78110310 - 390 5550 310 4 430 3940 11200 - - -
FCDP80112410 - 400 560 410 2 445 4825 15600 - - -
FCD80118440 - 400 590 440 5 450 5570 16600 - - -
FCDP80112410 - 410 560 400 2 450 4950 16000 - - -
FCDP82120440 - 410 600 440 2 460 5900 17300 - - -
FCD84116260 - 420 580 260 4 468 2880 9650 - - -
FCD84116320 - 420 580 320 4 463 3600 10800 - - -
FCDP84120440 - 420 600 440 4 470 5550 17600 - - -
FCD84124400 - 420 600 400 4 473 5330 15600 - - -
FCDP88124450 - 440 620 450 2 487 6000 19600 - - -
FCDP88130355 - 440 650 355 4 494 5200 14000 - - -
FCDP90118300 - 450 590 300 4 490 3000 12000 - - -
FCDP2130424 - 460 650 420 3 510 6000 18300 - - -
FCDP92130470 - 460 650 470 3 509 6770 22400 - - -
FCDP96130450 - 480 650 450 2 525 6350 21200 - - -
FCD102146520 - 480 680 420 3 528 6400 19300 - - -
FCDP102152550 - 480 680 500 3 532 7325 22400 - - -
FCD100130260 - 500 650 260 5 542 - - - - -
FCDP100134450 - 500 670 450 5 540 5345 17500 470 580 463
FCD100136450 - 500 680 405 5 550 5495 16500 470 580 453
FCDP100136450 - 500 680 450 5 550 6350 22000 - - -
FCD1001424801 - 500 710 480 5 558 6160 216000 - - -
FCD100144400 - 500 720 400 5 558 6100 17600 - - -
FCD100144530 - 500 720 530 5 568 6200 19850 440 540 756
FCDP102136500 - 510 680 500 5 560 6900 26000 - - -
FCD102146520 - 510 730 520 6 569 7300 22000 - - -
FCDP1021522550 - 510 760 550 3 570 9300 26500 - - -
FCDP106152520 - 530 760 520 5 578 9000 28500 - - -
FCD106156500 - 530 780 500 6 591 7200 20400 - - -
FCDP106156570 - 530 780 570 3 601 9850 32500 - - -
FCDP110148510 - 550 740 510 2 600 7800 27000 - - -
FCDP110160520 - 550 800 520 6 612 9000 26500 - - -
FC110160560 - 550 800 560 6 610 9300 28000 - - -
- 6227/570 570 750 530 5 622 6750 25200 390 480 663
FCDP120164575 - 600 820 575 4 600 10000 26000 - - -
FCDP120174540 - 600 870 540 4 672 10150 31500 - - -
FCDP120174640 - 600 870 640 4 672 12000 40000 - - -
FCDP122164430 - 610 820 430 3 665 7200 23600 - - -
FCDP130180650 - 650 900 650 7.5 704 13230 41500 - - -
FCDP130184670 - 650 920 670 4 723 13230 46500 - - -
FCD132164440 - 660 820 440 4 702 5745 22800 - - -
FCD1321176450 - 660 880 450 6 727 5550 23600 - - -
FCDP136188600 - 680 940 600 4 743 16900 53400 - - -
FCDP136196640 - 680 980 640 4 760 13250 41800 - - -
FCDP138196715 - 690 980 715 4 767.5 15230 51300 - - -
FCDP138196750 - 690 980 750 5 766 17000 53000 - - -
FCDP140186620 - 700 930 620 3 7631 11600 40850 - - -
FCDP140196700 - 700 980 700 6 774 17800 48200 - - -
FCDP142200715 - 710 1000 715 4 787.5 15400 53200 - - -
FCDP146188500 - 730 940 500 3 780 10150 42500 - - -
FCD146192620 - 730 960 620 3 790 11800 48750 - - -
FCDP146206750 - 730 1030 750 6 809 16000 555004 - - -
FCD150200500 - 750 1000 500 6 816 9460 32000 - - -
FCDP150200670 - 750 1000 670 3 813 13500 47500 - - -
FCDP156214780 - 780 1070 780 6 853 17200 57900 - - -
FCDP160216700 - 800 1080 700 3 878 15200 55500 - - -
FCDP160230850 - 800 1150 850 5 905 21000 76600 - - -
FCDP164226800 - 820 1130 800 6 903 18600 64600 - - -
FCDP170230840 - 850 1150 840 4 928 19600 72000 - - -
FCDP170236850 - 850 1180 850 5 940 20100 72700 - - -
FCDP170244900 - 850 1220 900 5 940 23000 84000 - - -
FCDP180244840 - 900 1220 840 4 989 20300 76000 - - -
FCDP180256930 - 900 1280 930 4 1000 25300 88350 - - -
FCD190260850 - 950 1300 850 5 1044 22168 81300 - - 3500
FCDP190272857 - 950 1360 975 6 1075 26200 90000 - - -
FCDP1902721000 - 950 1360 1000 5 1075 29200 90000 - - -
FCDP196262880 - 980 1310 880 6 1061.7 22000 82000 - - -
FCDP200272800 - 1000 1360 800 4 1101 22000 80000 - - -

 

Cylindrical roller bearings have rollers that provide a modified line contact with the cylindrical inner and outer ring raceways, while the rollers are guided by ground ribs on either the inner or outer ring. The cylindrical shape allows the inner ring to have axial movement relative to the outer ring. This is especially important when accommodating thermal expansion, where both rings must be press-fitted.

 

We offer premium cylindrical roller bearings under the LYNB brand names. Most LYNB cylindrical roller bearings feature case-carburized components. Rings and rollers are made from case-hardened alloy steel of “Bearing Quality” to provide superior fatigue life and reliability. Precise control of heat treatment, dimensions, and surface finish of the components further contribute to reliable bearing performance. So whether you’re looking for China-made, case-carburized inch series cylindrical, or a metric series through-hardened variety, LYNB has you covered with a proper fit to your application. Premium steels and heat treatments are also available for applications requiring extended life and high reliability.

The LYNB range of four-row cylindrical roller bearings comprises the basic types.

 

LYNB four-row cylindrical roller bearings with cylindrical bore are available in many designs dictated by the application or by maintenance considerations. The various designs differ basically in the number of inner and outer rings as well as in the number of loose or integral flanges on the outer ring. There are also differences in cage design and in the number of rollers per cage pocket. LYNB four-row cylindrical roller bearings are mainly used for rolling mill like cold hot rolling mill and blooming mill. The bearing is separable i.e. the rings and rolling elements could be separated. Therefore it is convenient to wash check mount and dismount.

 

1. The bearings of the FC design are consisted of two outer rings and one inner ring which have two integral flanges on outer rings a center flange in the middle and a flangeless inner ring. 

 

2. Essentially the FCD design bearing is consisted of two type NN bearings. Type FC and FCD bearing can permit axial displacement in double directions of the housing relative to the shaft. Therefore they are suitable to be used as non-locating bearings. Normally their cages is made by solid machined cage.

Most cages for LYNB cylindrical roller bearings are pressed steel cages or machined brass cages. According to different working conditions and customers requirements cages with other design and structure could be supplied.

 

▲   The design’s of all these Four-row Cylindrical roller bearings are based on standard structures; LYNB can design and manufacture many other similar structures in accordance to the special and particular requirements of their customers’. If our customer’s have specific requests then the customer should identify the structure, and mounting dimensions that are required. Please contact the LYNB Technical Center if you need any assistance in this area.  

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مرحبا بزيارتكم إلى شركة المحامل المحدودة نآيس بمدينة لويانغ
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إذا أنه عندكم أي إقتراح أو تعليق على منتجات شركتنا، يرجى ترك رسالتكم، وستستجيبكم شركتنا في أسرع الوقت. شكرا على دعمكم!
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