詳細(xì)信息
軸承代號(hào): NACHI 7330DB - 角接觸球軸承（背對(duì)背DB）
軸承尺寸
d = 150D = 320
B = 65
a = 35.3
da1(min) = 168
da2(min) = 159
Da1(max) = 302
Da2(max) = 311
ra(max) = 3
ra1(max) = 1.5
Mass = 25.1
額定動(dòng)負(fù)荷: 535000
額定靜負(fù)荷: 765000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 1400
極限轉(zhuǎn)速（油潤(rùn)滑）: 1800
