Bearing NO.
New :NJ1984M
Old :1042984
Boundary dimensions(mm)
d :420
D :560
B :65
r?1.2min :4
r3、4min :4
Fw :458
Ew :
Basic load ratings(kN)
Cr :830
Cor :1660
Limiting speed(rpm)
Grease :900
Oil :1100
Abutment and fillet dimensions(mm)
da min :
db min :445
Da max :533
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :47.4
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