蘇州凱諾永晟軸承有限公司代理經(jīng)銷商銷售: NACHI軸承 7221C, 進口調(diào)心滾子軸承7221C產(chǎn)品相關(guān)規(guī)格類型尺寸信息: 型號:7221C , 內(nèi)徑:300mm , 外徑:500mm , 厚度:200mm , 品牌:7221C軸承, 類型:調(diào)心滾子軸承, NACHI軸承7221C多少錢?請撥打銷售熱線:18021619717
專業(yè)定制:軋機軸承,回轉(zhuǎn)支承軸承,滾輪軸承

NACHI軸承 7221C 詳細參數(shù)
軸承代號: NACHI 7221C - 單列角接觸球軸承
軸承尺寸
d = 105D = 190
B = 36
a = -0.9
da1(min) = 117
da2(min) = 117
Da1(max) = 178
Da2(max) = 183
ra(max) = 2
ra1(max) = 1
Mass = 3.93
額定動負荷: 163000
額定靜負荷: 144000
極限轉(zhuǎn)速(潤滑脂潤滑): 5400
極限轉(zhuǎn)速(油潤滑): 7500