Ball and Roller Bearings

Double Row Tapered Roller BearingsSbr1aDbradaEquivalent radial loaddynamicPrXFrYFaFaFreFae FrX Y X Y1 Y1 0.67 Y2staticPorFrYoFaFor values of e, Y2 and Yosee the table below.Bearing numbers Abutment and fillet dimensions Load Constant Axial load factors Masscentermm mm kgda Db Sb ras r1asmin min min max max a e Y1 Y2 Yo (approx.) 430321XU 123 209 12.5 3 1 96.5 0.35 1.96 2.91 1.91 21.0432321 119 208 18.5 2.5 1 117.5 0.35 1.96 2.90 1.91 30.2413122 122 169 3 2 0.6 66.5 0.40 1.68 2.50 1.64 5.20423122 122 166 7 2 0.6 66.5 0.33 2.03 3.02 1.98 6.38430222XU 124 188 9 2.5 1 90 0.42 1.61 2.39 1.57 11.4432222XU 124 190 10 2.5 1 102 0.42 1.61 2.39 1.57 15.5 430322U 128 222 12.5 3 1 100 0.35 1.96 2.91 1.91 24.5430322 128 222 12.5 3 1 97.5 0.35 1.95 2.90 1.91 22.1432322 128 222 19.5 3 1 124 0.35 1.95 2.90 1.91 35.6 432322U 128 222 19.5 3 1 127 0.35 1.96 2.91 1.91 38.2413024 132 171 2.5 2 0.6 59 0.37 1.80 2.69 1.76 3.85423024 132 170 6 2 0.6 66 0.37 1.80 2.69 1.76 4.41413124 132 184 3.5 2 0.6 76.5 0.43 1.57 2.34 1.53 7.24423124 132 188 8 2 0.6 76.5 0.37 1.80 2.69 1.76 8.96430224XU 134 203 9.5 2.5 1 98 0.44 1.55 2.31 1.52 13.6432224XU 134 204 11.5 2.5 1 112 0.44 1.55 2.31 1.52 18.9430324XU 138 239 13.5 3 1 107 0.35 1.96 2.91 1.91 30.5430324X 138 239 13.5 3 1 106 0.35 1.95 2.90 1.91 29.4432324U 138 239 21.5 3 1 130 0.35 1.96 2.91 1.91 47.0413026 142 186 3 2 0.6 66 0.37 1.80 2.69 1.76 5.55423026 142 189 6.5 2 0.6 71.5 0.37 1.80 2.69 1.76 6.62413126 142 196 3.5 2 0.6 69 0.33 2.03 3.02 1.98 7.83423126 142 198 8 2 0.6 79.5 0.37 1.80 2.69 1.76 9.77430226XU 148 218 9.5 3 1 102 0.44 1.55 2.31 1.52 15.9432226XU 148 219 13.5 3 1 124 0.44 1.55 2.31 1.52 24.1430326XU 152 255 14.5 4 1.5 116 0.35 1.96 2.91 1.91 37.9413028 152 199 3 2 0.6 68.5 0.37 1.80 2.69 1.76 5.88423028 152 197 6.5 2 0.6 75 0.37 1.84 2.74 1.80 7.11413128 154 210 3.5 2.5 1 73.5 0.33 2.03 3.02 1.98 9.18423128 154 209 8 2.5 1 88 0.37 1.80 2.69 1.76 11.8430228X 158 237 9.5 3 1 106 0.43 1.57 2.34 1.53 18.0 430228XU 158 237 9.5 3 1 107 0.44 1.55 2.31 1.52 19.9432228XU 158 238 13.5 3 1 131 0.44 1.55 2.31 1.52 30.1 430328XU 162 273 14.5 4 1.5 123 0.35 1.96 2.91 1.91 46.6430328X 162 272 14.5 4 1.5 123 0.35 1.95 2.90 1.91 44.4B-189