ZWA single-row tapered roller bearing

bore 70-90mm

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.

The Program Covers

Tapered roller bearing
d 70-90mm
Basic Size Basic load rating Limiting Speed Code Related Installation Size Calculation Coefficient Mass
d D T B C R/radial (min) R/axial (min) r/radial (min) r/axial (min) dynamic static grease oil damax dbmin Damin Damax Dbmin Camin Cbmin e Y Yo a
C Co
mm kN r/min mm kg
70 100 20 19 16 - - - - 60.5 97 3400 4500 32914X2 76 76 90 94 96 4 4 - - - - 0.47
70 110 25 25 19 1.5 1.5 1.5 1.5 115 152 3000 4000 32014 93 78 112 103 125 5 6 0.43 1.4 0.76 26 0.839
70 120 45 42 37 125 198 3000 4000 30114 79 80 99 111 115 3.5 1.9
70 125 33.25 31 27 168 238 3000 3800 32214 79 79 106 118 120 4 6.3 1.64
70 150 38 35 25 188 230 2600 3400 31314 70 82 118 138 140 5 13 2.86
70 150 38 35 30 218 272 2600 3400 30314 82 89 130 138 141 5 8 2.98
70 150 54 51 42 298 408 2600 3400 32314 84 82 125 138 141 6 12 4.38
75 115 25 25 19 102 160 3000 4000 32015 82 83 103 108 110 5 6 0.928
75 130 33.25 31 27 170 242 2800 3600 32215 84 84 115 121 126 4 6.5 1.74
75 135 44.5 45 36.5 299 253 3000 4000 30615 97 86 127 112 128 2 2 2.75
75 160 40 37 31 252 318 2400 3200 30315 87 95 139 148 150 5 9 3.71
75 160 58 55 45 348 482 2400 3200 32315 87 91 133 148 150 7 13 5.35
80 125 29 29 22 138 216 2600 3600 32016 87 89 112 117 120 6 7 1.26
80 140 28.25 26 22 160 212 2600 3400 30216 90 90 124 130 133 4 6 1.67
80 140 35.25 33 28 198 278 2600 3400 32216 90 89 122 130 135 5 7.5 2.14
80 170 42.5 39 33 278 352 2200 3000 30316 102 92 148 158 160 5 9.5 4.27
80 170 42.5 39 27 230 288 2200 3000 31316 92 91 134 158 161 6 15.5 4.1
80 170 61.5 58 48 388 542 2200 3000 32316 92 97 142 158 160 7 13.5 6.4
80 170 61.5 49 48 32316B 6.5
80 130 29 29 22 140 220 2400 3400 32017 92 94 117 122 125 6 7 1.32
85 150 38.5 36 30 228 325 2400 3200 32217 95 95 130 140 143 5 8.5 2.68
85 180 44.5 41 34 305 388 2400 2800 30317 99 107 156 166 168 6 16.5 4.96
85 180 63.5 60 49 422 592 2400 2800 32317 99 102 150 166 168 8 14.5 7.35
85 140 32 32 24 170 270 2400 3000 32018 99 100 125 131 134 6 8 1.63
90 140 39 39 32.5 232 388 2400 3400 33018 99 100 127 131 135 7 6.5 2.24
90 150 45 45 35 216 355 2400 3200 3047118 3.21
90 160 32.5 30 26 200 270 2400 3000 30218 100 102 140 150 151 5 6.5 2.54
90 160 42.5 40 34 270 395 2400 3000 32218 100 101 138 150 153 5 8.5 3.45
90 190 46.5 43 36 342 440 2400 2600 30318 113 104 165 176 178 6 10.5 5.8
90 190 67.5 64 53 478 682 2400 2600 32318 107 104 157 176 178 8 14.5 8.73
90 190 46.5 43 30 282 358 1900 2600 31318 102 104 151 176 181 6 16.5 5.52

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  • Roller Bearing
  • Roller

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