Designations
Universally matchable bearing :7248BCBM
Basic design bearing :
Principal dimensions(mm)
d :240
D :440
B :72
Basic load ratings(KN)
Cr :364
Cor :540
Fatigue load limit(KN)
Pu :12,5
Speed ratings(r/min)
Reference speed :1 600
Limiting speed :1 700
Dimensions(mm)
d1 :322
d2 :292
D1 :361
r1,2 :4
r3,4 :1,5
a :180
Abutment and fillet dimensions(mm)
da(min) :257
Da(max) :423
Db(max) :431
ra(max) :3
rb(max) :1,5
Mass(kg) :49
