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

Double-direction Tapered Thrust Roller Bearings

Dimension and Parameters

Main dimensions(mm)
d :420
D :620
H :170
r?1.2min :1,5
r 3.4min :3
ra max :1,5
rb max :3
Basic load ratings(kN)
Cr :2400,0
Cor :12100
Fatigue load limit（Cu） :805
Weight (kg) :185
Design :351121