zwa  double-row  tapered roller bearing

bore 220-400mm

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.

Such PRODUCTS INCLUDE

Double-row Tapered Roller Bearing
d 220-400mm
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
220 340 165 76 130 4 1 352044 220 1020 1490 600 750 0.35 1.9 2.9 1.9 49
220 370 195 88 150 4 1.3 352144 220 1260 1780 600 750 0.37 1.8 2.7 1.8 76.3
240 320 110 51 90 3 1 352948 240 505 815 600 750 0.32 2.1 3.1 2.1 22.2
240 360 165 76 130 4 1 352048 240 1020 1570 530 670 0.33 2 3 2 52.8
240 400 210 95 163 3.7 1.3 352148 240 1550 2230 500 630 0.31 2.2 3.2 2.1 98.1
260 360 134 60 108 3 0.9 352952x2 260 832 1350 530 670 0.37 1.8 2.7 1.8 37
260 379.5 108 108 54 3 1 370652 260 915 1820 520 640 0.8 41
260 400 186 82 146 5 1.3 352052x2 260 1290 2000 500 630 0.3 2.3 3.3 2.2 79.3
260 420 170 170 70 5 1.1 45T524217C3 260 2090 4300 470 600 0.33 93
260 440 225 106 180 4 1.1 352152 260 1810 2620 450 560 0.24 2.8 4.2 2.8 124
280 380 134 60 108 3 0.9 352956x2 280 875 1450 480 600 0.29 2.3 3.4 2.3 41.3
280 420 186 2 146 5 1.3 352056x2 280 1400 2160 450 560 0.37 1.8 2.7 1.8 81.5
300 420 160 76 128 4 1.1 352960x2 300 1120 1900 450 560 0.28 2.4 3.6 2.3 60.8
300 440 105 105 30 5 1.1 332168 300 1010 2040 430 530 0.88 49
300 460 210 95 165 5 1.3 352060x2 300 1500 2440 430 530 0.31 2.2 3.2 2.1 117
300 500 205 90 152 5 1.5 351160 300 1720 2450 400 500 0.32 2.1 3.2 2.1 143
320 440 160 76 128 4 1 352964 320 1150 2000 430 530 0.3 2.3 3.3 2.2 67
320 480 210 95 160 5 1.1 352064x2 320 1500 2440 400 500 0.42 1.6 2.4 1.6 122
320 540 225 100 160 5 1.5 351164 320 3000 5650 390 480 0.4 195
340 460 160 72 128 4 1.1 352968x2 340 1170 2080 400 500 0.31 2.2 3.2 2.1 71
340 520 180 82 135 5 1.5 351068 340 1530 2200 380 480 0.29 2.3 3.4 2.3 128
340 580 242 106 170 5 1.5 351168 340 2340 3290 340 430 0.42 1.6 2.4 1.6 235
360 480 160 76 140 4 1 352972 360 1210 2190 380 480 0.33 2.1 3.1 2 74.3
360 540 185 82 140 5 1.5 351072 360 1600 2360 360 450 0.30 2.3 3.3 2.2 132
360 600 242 106 170 5 1.5 351172 360 2370 3390 320 400 0.44 1.5 2.3 1.5 235
380 520 145 65 105 4 1.1 351976 380 992 1640 360 450 0.43 1.6 2.3 1.6 80.3
380 560 190 82 140 5 1.5 351076 380 1740 2670 340 430 0.31 2.2 3.2 2.1 146
380 620 242 106 170 5 1.5 351176 380 2690 4050 300 380 0.46 1.5 3.2 1.4 264
400 540 150 65 105 4 1.1 351980 400 992 1640 320 400 0.45 1.5 2.2 1.5 86.9
400 600 206 90 150 5 1.5 351080 400 2010 3180 300 380 0.4 1.7 2.5 1.7 180
400 650 255 112 180 6 2.5 351180 400 3650 7600 280 360 0.42 280

Targeting at producing high-end Bearings.

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PRODUCTS

  • Ball Bearing
  • Roller Bearing
  • Roller

services

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