Single Row Cylindrical Roller Bearings

NU220M

The cylindrical roller bearing has a linear contact between the rollers and the raceway, therefore, it has a high radial load bearing capacity, which enables this bearing to withstand heavy loads and impact loads well. In addition, since the inner and outer rings can be separated, it is easy to disassemble and assemble.
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  • Single Row Cylindrical Roller Bearings
  • Single Row Cylindrical Roller Bearings

Dimension and Parameters

Bearing NO.
New :NU220M
Old :32220
Boundary dimensions(mm)
d :100
D :180
B :34
r 1.2min :2.1
r3、4min :2.1
Fw :120
Ew :
Basic load ratings(kN)
Cr :190
Cor :260
Limiting speed(rpm)
Grease :3200
Oil :3800
Abutment and fillet dimensions(mm)
da min :
db min :114
Da max :169
Db max :
ra max :2
rb max :2
Weight (kg)
Refer :5.2
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