All Brands
- Basic parameters
- Cylindrical roller bearing
- Series
- NJ238
- Model
- Main Size(mm)
- 190
- d
- 340
- D
- 55
- B
- 4
- r smin 2
- 4
- r1s min 2
- Rated base load
- 555
- Dynamic load Cr/kN
- 770
- Static load Cor/kN
- 56,500
- Dynamic load Cr/kgf
- 78,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 1,900
- Grease lubrication
- 2,200
- Oil lubrication
- Size(mm)
- 231
- Fw maximum
- 299
- Ew maximum
- 244.5
- J minmum
- Installation relationship size(mm)
- 206
- d a minmum
- 206
- d b minmum
- 227
- d c maximum
- 234
- d d minmum
- 247
- d e minmum
- 324
- D a maximum
- 324
- D b maximum
- 304
- D b minmum
- 3
- r as maximum
- 3
- r 1as maximum
- Weight(about)kg
- 20.8
- type NU/type N
