Single Row Cylindrical Roller Bearings

NJ428M

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 :NJ428M
Old :42428
Boundary dimensions(mm)
d :140
D :360
B :82
r 1.2min :5
r3、4min :5
Fw :196
Ew :
Basic load ratings(kN)
Cr :896
Cor :998
Limiting speed(rpm)
Grease :1700
Oil :2000
Abutment and fillet dimensions(mm)
da min :
db min :160
Da max :278
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :46.3
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