詳細信息
軸承代號: NACHI 7200BDB - 角接觸球軸承（背對背DB）
軸承尺寸
d = 10D = 30
B = 9
a = 3.9
da1(min) = 15
da2(min) = 12
Da1(max) = 25
Da2(max) = 27.4
ra(max) = 0.6
ra1(max) = 0.3
Mass = 0.034
額定動負荷: 8350
額定靜負荷: 5150
極限轉速（潤滑脂潤滑）: 16000
極限轉速（油潤滑）: 22000
