Single Row Cylindrical Roller Bearings

NJ18/1180

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 :NJ18/1180
Old :
Boundary dimensions(mm)
d :1180
D :1420
B :106
r 1.2min :6
r3、4min :6
Fw :1242
Ew :
Basic load ratings(kN)
Cr :2960
Cor :7180
Limiting speed(rpm)
Grease :
Oil :
Abutment and fillet dimensions(mm)
da min :
db min :1206
Da max :1394
Db max :
ra max :5
rb max :5
Weight (kg)
Refer :350
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