All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NN3088
- Model
- Main Size(mm)
- 440
- d
- 650
- D
- 157
- B
- 6
- r smin 1
- Rated base load
- 2,420
- Dynamic load Cr/kN
- 5,100
- Static load Cor/kN
- 247,000
- Dynamic load Cr/kgf
- 520,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 800
- Grease lubrication
- 940
- Oil lubrication
- Size(mm)
- ―
- Fw
- 596
- Ew
- Installation relationship size(mm)
- 464
- d a minmum
- 477
- d b minmum
- ―
- d cmaximum
- ―
- d d minmum
- ―
- Da maximum
- 626
- D b maximum
- 601
- D bminmum
- 5
- r as maximum
- Weight(about)kg
- ―
- NNU Cylindrical hole
- ―
- NNU Tapered hole
- 178
- NN Cylindrical hole
- 172
- NN Tapered hole
