Single Row Cylindrical Roller Bearings

NU3176M

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 :NU3176M
Old :3032776
Boundary dimensions(mm)
d :380
D :620
B :194
r 1.2min :5
r3、4min :5
Fw :440
Ew :
Basic load ratings(kN)
Cr :3350
Cor :6400
Limiting speed(rpm)
Grease :850
Oil :1000
Abutment and fillet dimensions(mm)
da min :
db min :408
Da max :588
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :238
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