All Brands
- Basic parameters
- Spherical roller bearings
- Series
- 23284BK
- Model
- Main Size(mm)
- 420
- d
- 760
- D
- 272
- B
- 7.5
- r smin 3
- Rated base load
- 6,550
- Dynamic load Cr/kN
- 12,000
- Static load Cor/kN
- 665,000
- Dynamic load Cr/kgf
- 1,230,000
- Static load Cor/kgf
- Allowable speed(rpm) 1
- 320
- Grease lubrication
- 490
- Oil lubrication
- Installation relationship size(mm)
- 456
- d a minmum
- 724
- D a maximum
- 6
- r as maximum
- Constant
- 0.36
- e
- Axialload factors
- 1.86
- Y 1
- 2.77
- Y 2
- 1.82
- Y 0
- Weight(about)kg
- 544
- cylindrical bore
- 528
- tapered 2bore
