N221M bearing

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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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