詳細信息
軸承代號: NACHI 7205BDB - 角接觸球軸承(背對背DB)
軸承尺寸
d = 25D = 52
B = 15
a = 8.9
da1(min) = 31
da2(min) = 28
Da1(max) = 46
Da2(max) = 48.4
ra(max) = 1
ra1(max) = 0.6
Mass = 0.135
額定動負荷: 24800
額定靜負荷: 19400
極限轉速(潤滑脂潤滑): 8000
極限轉速(油潤滑): 11000