Single Row Cylindrical Roller Bearings

NU3080M

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 :NU3080M
Old :3032180
Boundary dimensions(mm)
d :400
D :600
B :148
r 1.2min :5
r3、4min :5
Fw :458
Ew :548
Basic load ratings(kN)
Cr :2150
Cor :4450
Limiting speed(rpm)
Grease :800
Oil :950
Abutment and fillet dimensions(mm)
da min :
db min :429
Da max :568
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :150
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