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Single Row Cylindrical Roller Bearing
Single Row Cylindrical Roller Bearing
  • Single Row Cylindrical Roller Bearing
  • Single Row Cylindrical Roller Bearing

Single Row Cylindrical Roller Bearing

Dimension and Parameters
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Single Row Cylindrical Roller Bearing Single Row Cylindrical Roller Bearing
NU311
  • Designations :
    NU311
  • Principal dimensions(mm)
  • d :
    55
  • D :
    120
  • B :
    29
  • r(min) :
    2
  • r1(min) :
    2
  • Fw :
    70.5
  • Ew :
    -
  • Basic load ratings(KN)
  • Cr :
    111
  • Cor :
    111
  • Speed ratings (rpm)
  • grease :
    5000
  • oil :
    6300
  • Abutment and fillet dimensions(mm)
  • da min :
    -
  • db min :
    64
  • db max :
    68
  • Da max :
    111
  • Db max :
    -
  • ra max :
    2
  • rb max :
    2
  • Weight
  • (kg) :
    1.45

Selection of parameters

d: 
D: 
B:  

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Dalian Kaitele Machinery Co., Ltd.
No.15 Xinggong Road,
Industrial Park,Wafangdian City,Liaoning Province, China 116300

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