詳細信息
軸承代號: NACHI 7309BDF - 角接觸球軸承（面對面DF）
軸承尺寸
d = 45D = 100
B = 25
a = 18
da1(min) = 54
da2(min) = 50
Da1(max) = 91
Da2(max) = 94.6
ra(max) = 1.5
ra1(max) = 1
Mass = 0.875
額定動負荷: 97500
額定靜負荷: 82500
極限轉速（潤滑脂潤滑）: 4500
極限轉速（油潤滑）: 6000
