Single Row Cylindrical Roller Bearings

NU2344EM

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 :NU2344EM
Old :32644EH
Boundary dimensions(mm)
d :220
D :460
B :145
r 1.2min :5
r3、4min :5
Fw :284
Ew :
Basic load ratings(kN)
Cr :1780
Cor :2620
Limiting speed(rpm)
Grease :1000
Oil :1300
Abutment and fillet dimensions(mm)
da min :
db min :245
Da max :431
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :120
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