表3-4-4(a)N0000型外圈無擋邊的圓柱滾子軸承中外對(duì)照主要尺寸/mm中國(guó)軸承代號(hào)日本NSK日本NTN日本NACHI重量/kg極限轉(zhuǎn)速/(r/min)dDBEW油潤(rùn)滑脂潤(rùn)滑25471241.5N1005N1005N1005N10050.1150001100030551348.5N1006N1006N1006N10060.2 35621455N1007N1007N1007N1007 4 (共 10566 字) [閱讀本文] >>