All Brands
- Basic parameters
- Tapered roller bearing
- Series
- 30220U
- Model
- Main Size(mm)
- 100
- d
- 180
- D
- 37
- T
- 34
- B
- 29
- C
- 3
- r s min1
- 2.5
- r1 s min1
- Rated base load
- 258
- Dynamic load Cr/kN
- 335
- Static load Cor/kN
- 26,300
- Dynamic load Cr/kgf
- 34,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,000
- Grease lubrication
- 2,700
- Oil lubrication
- Bearing number
- 30220U
- Bearing number
- ISOSize
- 3FB
- ISOSize
- Installation relationship size(mm)
- 114
- d a minmum
- 116
- d b maximum
- 168
- Da maximum
- 157
- Da minmum
- 168
- D b minmum
- 5
- S a minmum
- 8
- Sb minmum
- 2.5
- r as maximum
- 2
- r las maximum
- Point of action(mm)
- 36
- a
- Constant
- 0.42
- e
- Axial load factor
- 1.43
- Y 2
- 0.79
- Y 0
- Weight(about)kg
- 3.78
- Weight
