Single Row Cylindrical Roller Bearings

NU3330M

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 :NU3330M
Old :3032330
Boundary dimensions(mm)
d :150
D :320
B :128
r 1.2min :4
r3、4min :4
Fw :193
Ew :
Basic load ratings(kN)
Cr :1250
Cor :1900
Limiting speed(rpm)
Grease :1400
Oil :1800
Abutment and fillet dimensions(mm)
da min :
db min :170
Da max :297
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :49.9
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