Universally matchable bearings :7221BECBM
Basic design bearings :-
Olchamlari (mm)
d :105
D :190
B :36
Asosiy yuk ko'rsatkichi (KN)
Cr :148
Kor :137
Charchoq yuk chegarasi (KN)
Pu :4,8
Tezlikni cheklash (d/daq)
Malumot tezligi :3800
Tezlikni cheklash :4000
Og'irligi (kg) :4,18
Olchamlari (mm)
d :105
d1 :138
d2 :121,2
D1 :159,1
r1,2 :2,1
r3,4 :1,1
a :80
Yelka va pah o'lchamlari (mm)
da min :117
Maks :178
Db max :183
ra maks :2
rb max :1