Single Row Cylindrical Roller Bearings

NJ2320M

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 :NJ2320M
Old :42620
Boundary dimensions(mm)
d :100
D :215
B :73
r 1.2min :3
r3、4min :3
Fw :129.5
Ew :
Basic load ratings(kN)
Cr :440
Cor :630
Limiting speed(rpm)
Grease :2400
Oil :3000
Abutment and fillet dimensions(mm)
da min :
db min :116
Da max :197
Db max :
ra max :2.5
rb max :2.5
Weight (kg)
Refer :13.5
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