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專業(yè)定制:軋機軸承,回轉(zhuǎn)支承軸承,滾輪軸承
NACHI軸承 7321CDT 詳細參數(shù)
軸承代號: NACHI 7321CDT - 角接觸球軸承(串聯(lián)DT)
軸承尺寸
d = 105D = 225
B = 49
a = -5.3
da1(min) = 119
da2(min) = 119
Da1(max) = 211
Da2(max) = 218
ra(max) = 2.5
ra1(max) = 1
Mass = 9.34
額定動負荷: 365000
額定靜負荷: 425000
極限轉(zhuǎn)速(潤滑脂潤滑): 3800
極限轉(zhuǎn)速(油潤滑): 5400