Single Row Cylindrical Roller Bearings

NU3084

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 :NU3084
Old :3032184
Boundary dimensions(mm)
d :420
D :620
B :150
r 1.2min :5
r3、4min :5
Fw :478
Ew :568
Basic load ratings(kN)
Cr :2190
Cor :4600
Limiting speed(rpm)
Grease :750
Oil :900
Abutment and fillet dimensions(mm)
da min :
db min :449
Da max :588
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :158
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