苍井优三级在线观看,欧美又粗又硬又爽直播大片,精品深夜AV无码一区二区老年,麻豆AV一区二区三区,日韩一区精品视频一区二区,人妻丰满精品一区二区A片,国产女人18毛片水真多1,肉乳乱无码A片观看免费,人妻熟女一区二区AV,乱肉YIN荡系列合集TXT

單列圓柱滾子軸承

單列圓柱滾子軸承

規格與參數

Bearing NO.
New :NU320EM
Old :32320EH
Boundary dimensions(mm)
d :100
D :215
B :47
r?1.2min :3
r3、4min :3
Fw :127.5
Ew :
Basic load ratings(kN)
Cr :380
Cor :470
Limiting speed(rpm)
Grease :2400
Oil :3000
Abutment and fillet dimensions(mm)
da min :
db min :116
Da max :202
Db max :
ra max :2.5
rb max :2.5
Weight (kg)
Refer :8.35