詳細(xì)信息
軸承代號(hào): NACHI 7226CDB - 角接觸球軸承（背對(duì)背DB）
軸承尺寸
d = 130D = 230
B = 40
a = 0.9
da1(min) = 144
da2(min) = 144
Da1(max) = 216
Da2(max) = 223
ra(max) = 2.5
ra1(max) = 1
Mass = 6.88
額定動(dòng)負(fù)荷: 350000
額定靜負(fù)荷: 430000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 3500
極限轉(zhuǎn)速（油潤(rùn)滑）: 4900
