详细信息
轴承代号: NACHI N338 - 圆柱滚子轴承(N系列)
轴承尺寸
d = 190D = 400
B = 78
Ew = 345
da(min) = 212
dc(min) = 248
Da(max) = 378
Db(min) = 349
ra(max) = 4
ra1(max) = 4
Mass = 48.3
额定动负荷: 975000
额定静负荷: 1260000
极限转速(润滑脂润滑): 1400
极限转速(油润滑) 1700