围内精品久久久久久久久久‘变脸I国产精品久久久久999I在线观看成人AV不卡观看I国内精品国产三级国产AⅤ久I亚洲熟妇丰满XXXXXI91女女I蜜桃av麻豆av天美av蜜臀I爱爱AV网I99re6热视频这里只精品首页免费入口会员I好吊妞gao988在线视频I日本一区二区三区四区五区I亚洲天堂在线视频观看

25-year production experience

d:
D:
B:
31300 Series

31300 Series

Dimension and Parameters

Bearing No. :31306J2/Q
Dimensions (mm)
d1 :30
D :72
B :20,75
Basic Load Rating(KN)
Cr :55
Cor :50
Pu :5,7
Rotation Speed(rpm)
Speed Grade :7500
Speed Limit :9500
Weight (Kg) :0,39
ISO335?
Dimensions (ABMA) :7FB
Dimensions?(mm)
d :30
d1~ :52,7
B :19
C :14
r1,2(min) :1,5
r3,4(min) :1,5
a :22
Installation Dimensions(mm)
da(max) :40
db(min) :37
Da(min) :55
Da(max) :65
Db(min) :68
Ca(min) :3
Cb(min) :6,5
ra(max) :1,5
rb(max) :1,5
Value
e :0,83
Y :0,72
Yo :0,4