Bearing NO.
Cylindrical bore :NN4076
Tapered bore :NN4076K
Boundary dimensions(mm)
d :380
D :560
B/C :180
r?1.2min :5
r3.4min :5
Basic load ratings(kN)
Cr :2650
Cor :6200
Limiting speed(rpm)
Speed Ratings :1000
Abutment and fillet dimensions(mm)
da max :408
Da max :529
ra max :4
rb max :4
Weight (kg)
Refer :142
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