Single Row Cylindrical Roller Bearings

NU2280

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 :NU2280
Old :32580
Boundary dimensions(mm)
d :400
D :720
B :185
r 1.2min :6
r3、4min :6
Fw :485
Ew :
Basic load ratings(kN)
Cr :4300
Cor :7800
Limiting speed(rpm)
Grease :800
Oil :950
Abutment and fillet dimensions(mm)
da min :
db min :435
Da max :680
Db max :
ra max :5
rb max :5
Weight (kg)
Refer :344
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