All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NN3030
- Model
- Main Size(mm)
- 150
- d
- 225
- D
- 56
- B
- 2.1
- r smin 1
- Rated base load
- 335
- Dynamic load Cr/kN
- 585
- Static load Cor/kN
- 34,000
- Dynamic load Cr/kgf
- 60,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,600
- Grease lubrication
- 3,100
- Oil lubrication
- Size(mm)
- ―
- Fw
- 206
- Ew
- Installation relationship size(mm)
- 161
- d a minmum
- 166
- d b minmum
- ―
- d cmaximum
- ―
- d d minmum
- ―
- Da maximum
- 214
- D b maximum
- 208
- D bminmum
- 2
- r as maximum
- Weight(about)kg
- ―
- NNU Cylindrical hole
- ―
- NNU Tapered hole
- 7.81
- NN Cylindrical hole
- 7.53
- NN Tapered hole
