All Brands
- Basic parameters
- Cylindrical roller bearing
- Series
- NU208E
- Model
- Main Size(mm)
- 40
- d
- 80
- D
- 18
- B
- 1.1
- r smin 2
- 1.1
- r1s min 2
- Rated base load
- 55.5
- Dynamic load Cr/kN
- 55.5
- Static load Cor/kN
- 5,700
- Dynamic load Cr/kgf
- 5,650
- Static load Cor/kgf
- Allowable speed(rpm)
- 8,500
- Grease lubrication
- 10,000
- Oil lubrication
- Size(mm)
- 49.5
- Fw maximum
- ―
- Ew maximum
- 53.9
- J minmum
- Installation relationship size(mm)
- 46.5
- d a minmum
- ―
- d b minmum
- 49
- d c maximum
- 52
- d d minmum
- 56
- d e minmum
- 73.5
- D a maximum
- ―
- D b maximum
- ―
- D b minmum
- 1
- r as maximum
- 1
- r 1as maximum
- Weight(about)kg
- ―
- type NU/type N
