Bearing NO.
Cylindrical bore :NNU49/900
Tapered bore :NNU49/900K
Boundary dimensions(mm)
d :900
D :1180
B/C :280
r 1.2min :6
r3.4min :6
Basic load ratings(kN)
Cr :6600
Cor :20000
Limiting speed(rpm)
Speed Ratings :340
Abutment and fillet dimensions(mm)
da max :977
Da max :1154
ra max :5
rb max :5
Weight (kg)
Refer :805
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