All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NN4952
- Model
- Main Size(mm)
- 260
- d
- 360
- D
- 100
- B
- 2.1
- r smin 1
- Rated base load
- 900
- Dynamic load Cr/kN
- 2,070
- Static load Cor/kN
- 92,000
- Dynamic load Cr/kgf
- 211,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 1,600
- Grease lubrication
- 1,800
- Oil lubrication
- Size(mm)
- 292
- Fw
- 336
- Ew
- Installation relationship size(mm)
- 271
- d a minmum
- 279
- d b minmum
- 288
- d cmaximum
- 296
- d d minmum
- 349
- Da maximum
- 349
- D b maximum
- 339
- D bminmum
- 2
- r as maximum
- Weight(about)kg
- 29.6
- NNU Cylindrical hole
- 28.3
- NNU Tapered hole
- 28.3
- NN Cylindrical hole
- 27
- NN Tapered hole
