詳細信息
軸承代號: NACHI 7009DB - 角接觸球軸承(背對背DB)
軸承尺寸
d = 45D = 75
B = 16
a = 9.3
da1(min) = 50
da2(min) = 50
Da1(max) = 70
Da2(max) = 72
ra(max) = 1
ra1(max) = 0.6
Mass = 0.265
額定動負荷: 36000
額定靜負荷: 35000
極限轉速(潤滑脂潤滑): 6000
極限轉速(油潤滑): 8000