All Brands
- Basic parameters
- Cylindrical roller bearing
- Series
- NJ2209
- Model
- Main Size(mm)
- 45
- d
- 85
- D
- 23
- B
- 1.1
- r smin 2
- 1.1
- r1s min 2
- Rated base load
- 61.5
- Dynamic load Cr/kN
- 68.0
- Static load Cor/kN
- 6,250
- Dynamic load Cr/kgf
- 6,900
- Static load Cor/kgf
- Allowable speed(rpm)
- 7,600
- Grease lubrication
- 9,000
- Oil lubrication
- Size(mm)
- 55
- Fw maximum
- 75
- Ew maximum
- 59
- J minmum
- Installation relationship size(mm)
- 51.5
- d a minmum
- 51.5
- d b minmum
- 54
- d c maximum
- 57
- d d minmum
- 61
- d e minmum
- 78.5
- D a maximum
- 78.5
- D b maximum
- 77
- D b minmum
- 1
- r as maximum
- 1
- r 1as maximum
- Weight(about)kg
- 0.52
- type NU/type N
