詳細(xì)信息
軸承代號(hào): NACHI 6960 - 開(kāi)式深溝球軸承
軸承尺寸
d = 300D = 420
B = 56
da(min) = 311
Da(max) = 409
ra(max) = 2.5
Mass = 22.8
額定動(dòng)負(fù)荷: 269000
額定靜負(fù)荷: 370000
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 1300
極限轉(zhuǎn)速(油潤(rùn)滑) 1500