詳細(xì)信息
軸承代號(hào): NACHI 7320DB - 角接觸球軸承（背對(duì)背DB）
軸承尺寸
d = 100D = 215
B = 47
a = 22
da1(min) = 114
da2(min) = 107
Da1(max) = 201
Da2(max) = 208
ra(max) = 2.5
ra1(max) = 1
Mass = 8.18
額定動(dòng)負(fù)荷: 335000
額定靜負(fù)荷: 380000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2200
極限轉(zhuǎn)速（油潤(rùn)滑）: 3000
