بوصة سلسلة تفتق أسطواني
Dimension and Parameters
Bearing No. :87737/87111
Boundary dimensions（mm）
d :187,325
D :282,575
T :50,800
Basic load ratings(kN)
Dynamic(Cr) :402
Static(Cor) :695
Pu :67
Limiting speed(rpm )
Speed Ratings :1600
Limiting Speed :2200
Weight
Kg :9,80
