Single Row Cylindrical Roller Bearings

NU3340M

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 :NU3340M
Old :3032340
Boundary dimensions(mm)
d :200
D :420
B :165
r 1.2min :5
r3、4min :5
Fw :260
Ew :
Basic load ratings(kN)
Cr :1730
Cor :2660
Limiting speed(rpm)
Grease :1200
Oil :1500
Abutment and fillet dimensions(mm)
da min :
db min :225
Da max :392
Db max :
ra max :4
rb max :4
Weight (kg)
Refer :115
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