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 :270
D :450
H :180
r?1.2min :2
r 3.4min :5
ra max :2
rb max :4
Basic load ratings(kN)
Cr :1645
Cor :5900
Fatigue load limit（Cu） :460
Weight (kg) :120
Design :351164