英制深沟球轴承 | |||||||||||||||
Inch Deep Groove Ball Bearings | |||||||||||||||
轴承代号 | 内径d | 外径D | 宽度 B | 半径 | 装球数 | 基本额定载荷 | 重量 | ||||||||
Bearing No. | Inside diameter | Outside diameter | 开式 | 闭式 | Radius | Ball Complement | Basic load ratings | Mass (g) | |||||||
Open | Sealed | rmin | 数量Quantity | 尺寸 Size mm |
动Cr | 静Cor | |||||||||
mm | in | mm | in | mm | in | mm | in | mm | in | 1b | 1b | ||||
R3 | 4.763 | 0.1875 | 12.700 | 0.5 | 3.97 | 0.1562 | 4.980 | 0.196 | 0.012 | 6 | 2.381 | 147 | 64 | 3 | |
R3A | 4.763 | 0.1875 | 12.700 | 0.5 | 4.98 | 0.196 | 4.980 | 0.196 | 0.012 | 6 | 2.381 | 147 | 64 | 3 | |
R168 | 4.763 | 0.25 | 9.525 | 0.375 | 3.18 | 0.125 | 3.180 | 0.125 | 0.004 | 8 | 1.2 | 42 | 20 | 1 | |
R188 | 6.350 | 0.25 | 12.700 | 0.5 | 3.18 | 0.125 | 4.760 | 0.1875 | 0.006 | 8 | 1.2 | 123 | 55 | 2 | |
R4 | 6.350 | 0.25 | 15.875 | 0.625 | 4.98 | 0.196 | 4.980 | 0.196 | 0.012 | 8 | 2.381 | 167 | 77 | 5 | |
R4A | 6.350 | 0.25 | 19.050 | 0.75 | 5.56 | 0.2188 | 7.140 | 0.2812 | 0.016 | 6 | 3.969 | 403 | 198 | 9 | |
R6 | 6.350 | 0.375 | 22.225 | 0.875 | 5.56 | 0.2188 | 7.140 | 0.2812 | 0.016 | 7 | 3.969 | 575 | 304 | 9 | |
R8 | 9.525 | 0.5 | 28.575 | 1.125 | 6.35 | 0.25 | 7.940 | 0.3125 | 0.016 | 8 | 4.673 | 880 | 505 | 17 | |
R8-7 | 12.700 | 0.4375 | 28.575 | 1.125 | 6.35 | 0.25 | … | … | 0.016 | 8 | 4.673 | 880 | 505 | ||
R1-4 | 1.984 | 0.078110236 | 6.350 | 0.25 | 2.38 | 0.093700787 | 3.571 | 0.140590551 | 0.1 | 0.004 | 310 | 108 | |||
R133 | 2.380 | 0.093700787 | 4.762 | 0.187480315 | 1.588 | 0.062519685 | 2.380 | 0.093700787 | 0.1 | 0.004 | 188 | 60 | |||
R1-5 | 2.380 | 0.093700787 | 7.938 | 0.312519685 | 2.779 | 0.109409449 | 3.571 | 0.140590551 | 0.15 | 0.006 | 550 | 175 | |||
R144 | 3.175 | 0.125 | 6.350 | 0.25 | 2.38 | 0.093700787 | 2.779 | 0.109409449 | 0.1 | 0.004 | 283 | 95 | |||
R2-5 | 3.175 | 0.125 | 7.938 | 0.312519685 | 2.779 | 0.109409449 | 3.571 | 0.140590551 | 0.1 | 0.004 | 550 | 180 | |||
R2-6 | 3.175 | 0.125 | 9.525 | 0.375 | 2.779 | 0.109409449 | 3.571 | 0.140590551 | 0.15 | 0.006 | 640 | 225 | |||
R2 | 3.175 | 0.125 | 9.525 | 0.375 | 3.967 | 0.156181102 | 3.967 | 0.156181102 | 0.3 | 0.012 | 630 | 218 | |||
R2A | 3.175 | 0.125 | 12.700 | 0.5 | 4.366 | 0.171889764 | 4.366 | 0.171889764 | 0.3 | 0.012 | 640 | 225 | |||
R155 | 3.967 | 0.156181102 | 7.938 | 0.312519685 | 2.779 | 0.109409449 | 3.175 | 0.125 | 0.1 | 0.004 | 360 | 149 | |||
R156 | 4.762 | 0.187480315 | 7.938 | 0.312519685 | 2.779 | 0.109409449 | 3.175 | 0.125 | 0.1 | 0.004 | 360 | 149 | |||
R166 | 4.762 | 0.187480315 | 9.525 | 0.375 | 3.175 | 0.125 | 3.175 | 0.125 | 0.1 | 0.004 | 710 | 270 | |||
R4B | 6.350 | 0.25 | 15.875 | 0.625 | 4.978 | 0.195984252 | 4.978 | 0.195984252 | 0.3 | 0.012 | 1610 | 660 | |||
R1810 | 7.938 | 0.312519685 | 12.700 | 0.5 | 3.967 | 0.156181102 | 3.967 | 0.156181102 | 0.15 | 0.006 | 540 | 276 | |||
R1038 | 9.525 | 0.375 | 15.875 | 0.625 | 3.967 | 0.156181102 | 3.967 | 0.156181102 | 0.4 | 0.016 | 815 | 411 | |||
R1212 | 12.700 | 0.5 | 19.050 | 0.75 | 3.967 | 0.156181102 | 3.967 | 0.156181102 | 0.4 | 0.016 | 898 | 524 | |||
R10 | 15.875 | 0.625 | 34.925 | 1.375 | 7.144 | 0.281259843 | 8.731 | 0.343740157 | 0.8 | 0.031 | 4620 | 2790 | |||
R12 | 19.050 | 0.75 | 41.275 | 1.625 | 7.938 | 0.312519685 | 11.113 | 0.437519685 | 0.8 | 0.031 | 7240 | 4463 | |||
R14 | 22.225 | 0.875 | 47.625 | 1.875 | 9.525 | 0.375 | 12.700 | 0.5 | 0.8 | 0.031 | 7740 | 4960 | |||
R16 | 25.400 | 1 | 50.800 | 2 | 9.525 | 0.375 | 12.700 | 0.5 | 0.8 | 0.031 | 7740 | 5160 | |||
R18 | 28.575 | 1.125 | 53.975 | 2.125 | 9.525 | 0.375 | 12.700 | 0.5 | 0.8 | 0.031 | 10180 | 6910 | |||
R20 | 31.750 | 1.25 | 57.150 | 2.25 | 9.525 | 0.375 | 12.700 | 0.5 | 0.8 | 0.031 | 10800 | 7520 | |||
R22 | 34.925 | 1.375 | 63.500 | 2.5 | 11.112 | 0.437480315 | 14.288 | 0.562519685 | 0.8 | 0.031 | 12280 | 8500 | |||
R24 | 38.100 | 1.5 | 63.500 | 2.5 | 11.112 | 0.437480315 | 14.288 | 0.562519685 | 0.8 | 0.031 | 14350 | 10240 |