Single Row Cylindrical Roller Bearings

N230M

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 :N230M
Old :2230
Boundary dimensions(mm)
d :150
D :270
B :45
r 1.2min :3
r3、4min :3
Fw :
Ew :238
Basic load ratings(kN)
Cr :395
Cor :580
Limiting speed(rpm)
Grease :2000
Oil :2600
Abutment and fillet dimensions(mm)
da min :167
db min :
Da max :
Db max :251
ra max :2.5
rb max :2.5
Weight (kg)
Refer :11.6
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