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. :67983/67920D
Boundary dimensions(mm)
d :203.2
D :282.575
T :101.6
C :82.55
r?1.2min :0.8
r?3.4min :3.6
Basic load ratings(kN)
Cr :598
Cor :1410
Design :1
Abutment and fillet dimensions(mm)
da min :216.4
Da max :271.5
rb max :0.8
ra max :3.6
Value
e :0.51
Y1 :1.33
Y2 :1.97
Y0 :1.3
Weight (kg)
Refer :18.3