All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NNU49/500
- Model
- Main Size(mm)
- 500
- d
- 670
- D
- 170
- B
- 5
- r smin 1
- Rated base load
- 2,360
- Dynamic load Cr/kN
- 6,200
- Static load Cor/kN
- 240,000
- Dynamic load Cr/kgf
- 635,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 730
- Grease lubrication
- 860
- Oil lubrication
- Size(mm)
- 556
- Fw
- ―
- Ew
- Installation relationship size(mm)
- 520
- d a minmum
- 534
- d b minmum
- 551
- d cmaximum
- 561
- d d minmum
- 650
- Da maximum
- ―
- D b maximum
- ―
- D bminmum
- 4
- r as maximum
- Weight(about)kg
- 162
- NNU Cylindrical hole
- 155
- NNU Tapered hole
- ―
- NN Cylindrical hole
- ―
- NN Tapered hole
