详细信息
轴承代号: NACHI 7307B - 单列角接触球轴承
轴承尺寸
d = 35D = 80
B = 21
a = 13.7
da1(min) = 44
da2(min) = 40
Da1(max) = 71
Da2(max) = 74.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.475
额定动负荷: 37500
额定静负荷: 24900
极限转速（润滑脂润滑）: 7000
极限转速（油润滑）: 9500
