Bearing NO.
New :N221M
Old :2221
Boundary dimensions(mm)
d :105
D :190
B :36
r?1.2min :2.1
r3、4min :2.1
Fw :
Ew :168.8
Basic load ratings(kN)
Cr :210
Cor :290
Limiting speed(rpm)
Grease :3000
Oil :3600
Abutment and fillet dimensions(mm)
da min :119
db min :
Da max :
Db max :175
ra max :2
rb max :2
Weight (kg)
Refer :4.33
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