Double row angular contact ball Bearings
基本尺寸 基本额定负荷 原代号 现代号 极限转速 重量
Principal dimensions Basic load ratings Old_spec Designations Speed ratings Weight
动 静 脂润滑 油润滑
d D B rsmin dyc_Cr stc_Cor Grease Oil
mm KN   r/min kg
150 225 73 3 180 250 - 305286D - - 10
150 225 75 2.1 180 280 4086130 - - - 11
150 230 70 2.1 160 280 86830 4030X3D 1700 2200 11.5
150 240 84 2.1 260 340 156730 305248 - - 14
160 215 56 2 90 160 156932 - 1700 2200 6
160 240 76 2.1 190 340 156132 - 1700 2200 12.5
160 240 80 2.1 190 340 4086132 4032D 1700 2200 13.5
170 259.5 84 2.1 210 390 4086734 - - - 17
170 260 84 2 210 390 156134 - 1500 2000 17
170 260 90 2.1 210 390 4086134 4034D 1500 2000 18
180 259.5 66 2.1 205 405 - 205262D - - 11.3
180 259.5 80 2.1 180 340 156836 - 1700 2200 15
180 280 92 2.1 240 450 156136 305172B 1400 1800 22
180 280 100 2.1 240 450 4086136 4036D 1400 1800 24
190 269.5 66 2.1 180 280 86738 4938X3D 1500 2000 12.5
190 290 90 2.1 245 480 156138 305178 1400 1800 23
190 290 100 2.1 245 480 4086138 4038D 1400 1800 25
200 279.5 76 2.1 220 345 - 305428D - - 14
200 280 76 2.1 210 400 156740 305237A 1400 1800 15
200 280 80 2.1 210 400 156940 305393 1400 1800 16
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