详细信息
轴承代号: NACHI 7201B - 单列角接触球轴承
轴承尺寸
d = 12D = 32
B = 10
a = 4.2
da1(min) = 17
da2(min) = 14
Da1(max) = 27
Da2(max) = 29.4
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.04
额定动负荷: 7200
额定静负荷: 3800
极限转速（润滑脂润滑）: 17000
极限转速（油润滑）: 24000
