Single Row Cylindrical Roller Bearings

NJ1056M

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 :NJ1056M
Old :42156
Boundary dimensions(mm)
d :280
D :420
B :65
r 1.2min :4
r3、4min :4
Fw :316
Ew :
Basic load ratings(kN)
Cr :660
Cor :1050
Limiting speed(rpm)
Grease :1400
Oil :1700
Abutment and fillet dimensions(mm)
da min :
db min :302
Da max :395
Db max :
ra max :3
rb max :3
Weight (kg)
Refer :32.2
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