Bearing NO.
Cylindrical bore :NNU4092
Tapered bore :NNU4092K
Boundary dimensions(mm)
d :460
D :680
B/C :218
r?1.2min :6
r3.4min :6
Basic load ratings(kN)
Cr :4290
Cor :9000
Limiting speed(rpm)
Speed Ratings :800
Abutment and fillet dimensions(mm)
da max :503
Da max :654
ra max :5
rb max :5
Weight (kg)
Refer :240
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