蘇州凱諾永晟軸承有限公司代理經(jīng)銷商銷售: NACHI軸承 7228B, 進(jìn)口調(diào)心滾子軸承7228B產(chǎn)品相關(guān)規(guī)格類型尺寸信息: 型號:7228B , 內(nèi)徑:300mm , 外徑:500mm , 厚度:200mm , 品牌:7228B軸承, 類型:調(diào)心滾子軸承, NACHI軸承7228B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 7228B 詳細(xì)參數(shù)
軸承代號: NACHI 7228B - 單列角接觸球軸承
軸承尺寸
d = 140D = 250
B = 42
a = 60.8
da1(min) = 154
da2(min) = 147
Da1(max) = 236
Da2(max) = 243
ra(max) = 2.5
ra1(max) = 1
Mass = 8.78
額定動負(fù)荷: 197000
額定靜負(fù)荷: 214000
極限轉(zhuǎn)速(潤滑脂潤滑): 2000
極限轉(zhuǎn)速(油潤滑): 2600