詳細(xì)信息
軸承代號(hào): NACHI 7305DB - 角接觸球軸承（背對(duì)背DB）
軸承尺寸
d = 25D = 62
B = 17
a = 4.1
da1(min) = 32
da2(min) = 30
Da1(max) = 55
Da2(max) = 57
ra(max) = 1
ra1(max) = 0.6
Mass = 0.245
額定動(dòng)負(fù)荷: 43000
額定靜負(fù)荷: 31500
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 8500
極限轉(zhuǎn)速（油潤(rùn)滑）: 11000
