詳細信息
軸承代號: NACHI 30252 - 公制圓錐滾子軸承
軸承尺寸
d = 260D = 480
B = 80
T = 89
C = 67
a = -4
da(min) = 282
db(max) = 302
Da(min) = 412
Db(min) = 446
S1(min) = 9
S2(min) = 16
Cone ra(max) = 5
Cup ra(max) = 4
Mass = 62.6
額定動負荷: 1240000
額定靜負荷: 1800000
極限轉速（潤滑脂潤滑）: 700
極限轉速（油潤滑） 950
