欧美精品日韩精品综合一区二区,精品国产污污污免费网站入口,中文字幕大看蕉在线观看,国产目拍亚洲精品一区二区,视频一区二区三区国在线观看,懂色av一区二区三区天大师

雙列圓錐滾子軸承（英制）

雙列圓錐滾子軸承（英制）

規(guī)格與參數(shù)

Bearing NO. :EE749260/749335D
Boundary dimensions(mm)
d :660.4
D :854.924
T :186.329
C :135.9
r?1.2min :2.4
r?3.4min :9.5
Basic load ratings(kN)
Cr :3120
Cor :8010
Design :1
Abutment and fillet dimensions(mm)
da min :690
Da max :820
rb max :2.4
ra max :9.5
Value
e :0.35
Y1 :1.92
Y2 :2.86
Y0 :1.88
Weight (kg)
Refer :238