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1621-2RSSKF英制非标深沟球轴承 1614---1658系列轴承 型号外形尺寸 轴承型号 内径mm 外径mm 高mm 重量 kg 1614-2RS 9.525 28.575 9.525 0.0286 1615-2RS 110112 28.575 9.525 0.0267 1616-2RS 12.700 28.575 9.525 0.0247 1620-2RS 11.113 34.925 11.112 0.0520 1621-2RS 12.700 34.925 11.112 0.0490 1622-2RS 14.288 34.925 11.112 0.0464 1623-2RS 15.875 34.925 11.112 0.0432 1628-2RS 15.875 41.275 12.700 0.0788 1630-2RS 19.050 41.275 12.700 0.0779 1633-2RS 15.875 44.450 12.700 0.100 1635-2RS 19.050 44.450 12.700 0.0914 1638-2RS 19.050 50.800 14.288 0.1421 1639-2RS 20.638 50.800 14.288 0.1380 1640-2RS 22.225 50.800 14.288 0.1306 1641-2RS 25.400 50.800 14.288 0.1090 1652-2RS 28.575 63.500 15.875 0.2238 1654-2RS 31.750 63.500 15.875 0.2056 1657-2RS 31.750 65.088 17.462 0.2386 1685-2RS 33.338 65.088 17.462 0.2359 轴承