Single Row Cylindrical Roller Bearings

NJ1022M

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 :NJ1022M
Old :42122
Boundary dimensions(mm)
d :110
D :170
B :28
r 1.2min :2
r3、4min :1.1
Fw :125
Ew :
Basic load ratings(kN)
Cr :148
Cor :203
Limiting speed(rpm)
Grease :3800
Oil :4500
Abutment and fillet dimensions(mm)
da min :
db min :119
Da max :157
Db max :
ra max :2
rb max :1
Weight (kg)
Refer :2.39
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