蘇州凱諾永晟軸承有限公司代理經(jīng)銷商銷售: NACHI軸承 7307DB, 進(jìn)口調(diào)心滾子軸承7307DB產(chǎn)品相關(guān)規(guī)格類型尺寸信息: 型號(hào):7307DB , 內(nèi)徑:300mm , 外徑:500mm , 厚度:200mm , 品牌:7307DB軸承, 類型:調(diào)心滾子軸承, NACHI軸承7307DB多少錢?請(qǐng)撥打銷售熱線:18021619717
專業(yè)定制:軋機(jī)軸承,回轉(zhuǎn)支承軸承,滾輪軸承
NACHI軸承 7307DB 詳細(xì)參數(shù)
軸承代號(hào): NACHI 7307DB - 角接觸球軸承(背對(duì)背DB)
軸承尺寸
d = 35D = 80
B = 21
a = 6.1
da1(min) = 44
da2(min) = 40
Da1(max) = 71
Da2(max) = 74.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.475
額定動(dòng)負(fù)荷: 65000
額定靜負(fù)荷: 52500
極限轉(zhuǎn)速(潤滑脂潤滑): 6300
極限轉(zhuǎn)速(油潤滑): 8500