Bearing NO.
New :NF28/530
Old :20128/530
Boundary dimensions(mm)
d :530
D :650
B :72
r?1.2min :3
r3、4min :3
Fw :
Ew :622
Basic load ratings(kN)
Cr :1160
Cor :2800
Limiting speed(rpm)
Grease :750
Oil :900
Abutment and fillet dimensions(mm)
da min :
db min :544
Da max :636
Db max :
ra max :2.5
rb max :2.5
Weight (kg)
Refer :52.2
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