All Brands
- Basic parameters
- Double row cylindrical roller bearings
- Series
- NNU4936
- Model
- Main Size(mm)
- 180
- d
- 250
- D
- 69
- B
- 2
- r smin 1
- Rated base load
- 460
- Dynamic load Cr/kN
- 965
- Static load Cor/kN
- 46,500
- Dynamic load Cr/kgf
- 98,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,300
- Grease lubrication
- 2,700
- Oil lubrication
- Size(mm)
- 202
- Fw
- 234
- Ew
- Installation relationship size(mm)
- 189
- d a minmum
- 195
- d b minmum
- 199
- d cmaximum
- 205
- d d minmum
- 241
- Da maximum
- 241
- D b maximum
- 236
- D bminmum
- 2
- r as maximum
- Weight(about)kg
- 9.9
- NNU Cylindrical hole
- 9.46
- NNU Tapered hole
- 9.45
- NN Cylindrical hole
- 9.01
- NN Tapered hole
