All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NN3018
- Model
- Main Size(mm)
- 90
- d
- 140
- D
- 37
- B
- 1.5
- r smin 1
- Rated base load
- 143
- Dynamic load Cr/kN
- 228
- Static load Cor/kN
- 14,600
- Dynamic load Cr/kgf
- 23,200
- Static load Cor/kgf
- Allowable speed(rpm)
- 4,500
- Grease lubrication
- 5,300
- Oil lubrication
- Size(mm)
- ―
- Fw
- 127
- Ew
- Installation relationship size(mm)
- 98
- d a minmum
- 101
- d b minmum
- ―
- d cmaximum
- ―
- d d minmum
- ―
- Da maximum
- 132
- D b maximum
- 129
- D bminmum
- 1.5
- r as maximum
- Weight(about)kg
- ―
- NNU Cylindrical hole
- ―
- NNU Tapered hole
- 2.07
- NN Cylindrical hole
- 2.01
- NN Tapered hole
