All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NN3076K
- Model
- Main Size(mm)
- 380
- d
- 560
- D
- 135
- B
- 5
- r smin 1
- Rated base load
- 1,690
- Dynamic load Cr/kN
- 3,450
- Static load Cor/kN
- 172,000
- Dynamic load Cr/kgf
- 355,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 940
- Grease lubrication
- 1,100
- Oil lubrication
- Size(mm)
- ―
- Fw
- 512
- Ew
- Installation relationship size(mm)
- 400
- d a minmum
- 411
- d b minmum
- ―
- d cmaximum
- ―
- d d minmum
- ―
- Da maximum
- 540
- D b maximum
- 516
- D bminmum
- 4
- r as maximum
- Weight(about)kg
- ―
- NNU Cylindrical hole
- ―
- NNU Tapered hole
- 113
- NN Cylindrical hole
- 109
- NN Tapered hole
