詳細(xì)信息
軸承代號(hào): NACHI 7202BDB - 角接觸球軸承（背對(duì)背DB）
軸承尺寸
d = 15D = 35
B = 11
a = 5
da1(min) = 20
da2(min) = 17
Da1(max) = 30
Da2(max) = 32.4
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.048
額定動(dòng)負(fù)荷: 14000
額定靜負(fù)荷: 8950
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 12000
極限轉(zhuǎn)速（油潤(rùn)滑）: 17000
