表3-5-220000CCK型圓錐孔調(diào)心滾子軸承中外對照主要尺寸/mm中國軸承代號(hào)國際集團(tuán)SKF德國FAG日本NACHI重量/kg極限轉(zhuǎn)速/(r/min)dDB油潤滑脂潤滑20521521304CCK21304CCK 0.1757500600025621721305CCK21305CCK 21305EK0.2776700530030721921306CCK21306CCK 21306EK0.41260 (共 1050 字) [閱讀本文] >>