All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NNU4924K
- Model
- Main Size(mm)
- 120
- d
- 165
- D
- 45
- B
- 1.1
- r smin 1
- Rated base load
- 183
- Dynamic load Cr/kN
- 360
- Static load Cor/kN
- 18,700
- Dynamic load Cr/kgf
- 37,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 3,600
- Grease lubrication
- 4,200
- Oil lubrication
- Size(mm)
- 134.5
- Fw
- 154.5
- Ew
- Installation relationship size(mm)
- 126.5
- d a minmum
- 130
- d b minmum
- 133
- d cmaximum
- 137
- d d minmum
- 158.5
- Da maximum
- 158.5
- D b maximum
- 156.5
- D bminmum
- 1
- r as maximum
- Weight(about)kg
- 2.75
- NNU Cylindrical hole
- 2.63
- NNU Tapered hole
- 2.63
- NN Cylindrical hole
- 2.51
- NN Tapered hole
