詳細(xì)信息
軸承代號(hào): NACHI 7328DB - 角接觸球軸承(背對(duì)背DB)
軸承尺寸
d = 140D = 300
B = 62
a = 32.5
da1(min) = 158
da2(min) = 149
Da1(max) = 282
Da2(max) = 291
ra(max) = 3
ra1(max) = 1.5
Mass = 21.5
額定動(dòng)負(fù)荷: 490000
額定靜負(fù)荷: 670000
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 1600
極限轉(zhuǎn)速(油潤(rùn)滑): 2000