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zwa  double-row tapered roller bearing

double-row tapered roller bearing

bore 420-1160mm

Tapered roller bearing is designed in such a way that cone apexes of inner ring raceway, outer ring raceway and roller raceway intersects on one point of its central line. ZWA’s tapered roller bearings can be divided into both metric and imperial single-row, double-row and four-row series.

Basic Type

double-row tapered roller bearing drawing
double-row tapered roller bearing drawing

the products include

Double-row Tapered Roller Bearing
d 420-1160mm
Basic Size Code Inner Diameter Basic load rating Limiting Speed Calculation Coefficient Mass
d D T B C rmin r1min dynamic static grease oil e Y1 Y2 Yo
d C Co
mm - mm kN r/min - kg
420 560 145 65 105 4 1.1 351984 420 1190 4450 300 380 0.31 2.2 3.2 2.1 88.8
420 620 206 90 150 5 1.5 351084 420 2010 3180 280 360 0.41 1.6 2.5 1.6 196
420 700 275 122 200 6 2.5 351184 420 3370 5130 240 320 0.32 2.1 2.2 2.1 392
440 600 170 74 125 4 1.1 351988 440 1550 2560 280 360 0.39 1.8 2.6 1.7 114
440 650 212 94 152 6 2.5 351088 440 2240 3710 260 340 0.43 1.6 2.3 1.5 213
460 620 174 74 130 4 1 351992 460 1570 2630 260 340 0.4 1.7 2.5 1.7 128
460 680 230 100 175 6 2.5 351092 460 2420 3740 220 300 0.31 2.2 3.2 2.1 253
480 650 180 78 130 5 1.5 351996 480 1600 2730 240 320 0.42 1.6 2.4 1.6 133
480 700 240 100 180 6 2.5 351096 480 2730 4430 200 280 0.32 2.1 3.1 2.1 281
480 790 310 136 224 7.5 3 351196 480 4110 6510 180 240 0.41 1.6 2.5 1.6 250
500 670 180 78 130 5 1.5 3519/500 500 1760 3120 220 300 0.44 1.5 2.3 1.5 129
500 720 236 100 180 6 2.5 3510/500 500 2780 4570 190 260 0.33 2 3 2 289
530 710 190 82 136 5 1.5 3519/530 530 1960 3390 190 260 0.41 1.6 2.5 1.6 192
560 750 213 85 156 5 1.5 3519/560 560 2090 3720 170 220 0.44 1.5 2.3 1.5 235
560 820 260 115 185 6 2.5 3510/560 560 3570 5760 160 200 0.4 1.7 2.5 1.7 410
600 800 205 90 156 5 1.5 3519/600 600 2580 4860 150 190 0.33 2.1 3.1 265
600 870 270 118 198 6 2.5 3510/600 600 3980 6670 130 170 0.41 1.6 2.5 1.6 500
630 850 242 100 182 6 2.5 3519/630 630 3060 5470 130 170 0.4 1.7 2.5 1.7 368
670 1090 410 185 182 7.5 3 3511/670 670 7940 1290 90 120 0.32 0.32 3.2 2.1 870
710 950 240 106 175 6 2.5 3519/710 710 3310 6400 100 140 0.49 1.5 2.2 1.4 444
710 1030 315 140 220 7.5 3 3511/710 710 5360 9390 90 120 0.43 1.6 2.3 1.5 810
720 915 190 83 140 6 2.5 3506/720 720 3250 9300 90 120 0.39 287
750 1000 264 112 194 6 2.5 3519/750 750 4010 7450 90 120 0.4 1.7 2.5 1.6 499
800 1060 270 115 204 6 2.5 3519/800 800 4010 7920 80 100 0.35 1.9 2.9 1.9 604
850 1120 268 118 188 6 2.5 3519/850 850 4070 8260 75 95 0.46 1.5 2.2 1.5 636
900 1180 275 122 205 6 2.5 3519/900 900 3640 8260 70 90 0.39 1.7 2.6 1.7 730
950 1250 300 132 220 7.5 3 3519/950 950 4920 10800 - - 0.33 2 3 2 910
1160 1540 400 180 290 14 4 3519/1160 1160 12800 38500 0.45 1894

Targeting at producing high-end Bearings.

ZWA Chinese best bearing manufacturer

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