Bearing NO. :NNCF4948V
Boundary dimensions(mm)
d :240
D :320
B :80
r 1.2min :2.1
r3.4min :721
Basic load ratings(kN)
Cr :721
Cor :1760
Limiting speed(rpm)
Grease :450
Oil :850
Abutment and fillet dimensions(mm)
da max :251
Da max :309
ra max :2
Weight (kg)
Refer :18.6
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