All Brands
- Basic parameters
- Self-aligning ball bearing
- Series
- 2308K
- Model
- Main Size(mm)
- 40
- d
- 90
- D
- 33
- B
- 1.5
- r smin 1
- Rated base load
- 45
- Dynamic load Cr/kN
- 13.5
- Static load Cor/kN
- 4,600
- Dynamic load Cr/kgf
- 1,380
- Static load Cor/kgf
- Allowable speed(rpm) 1
- 5,600
- Grease lubrication
- 6,600
- Oil lubrication
- Bearing number
- 2308
- Cylindrical hole
- 2308K
- Tapered hole 2
- Installation relationship size(mm)
- 48
- d a minmum
- 82
- D a maximum
- 1.5
- r as maximum
- Constant
- 0.43
- e
- Axial load factor
- 1.45
- Y1
- 2.25
- Y2
- 1.52
- Y0
- Weight(kg)(about)
- 0.918
- cylindrical bore
- 0.895
- tapered bore
