All Brands
- Basic parameters
- Tapered roller bearing
- Series
- 4T-30215
- Model
- Main Size(mm)
- 75
- d
- 130
- D
- 27.25
- T
- 25
- B
- 22
- C
- 2
- r s min1
- 1.5
- r1 s min1
- Rated base load
- 139
- Dynamic load Cr/kN
- 175
- Static load Cor/kN
- 14,200
- Dynamic load Cr/kgf
- 17,900
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,700
- Grease lubrication
- 3,600
- Oil lubrication
- Bearing number
- 4T-30215
- Bearing number
- ISOSize
- 4DB
- ISOSize
- Installation relationship size(mm)
- 85
- d a minmum
- 85
- d b maximum
- 121.5
- Da maximum
- 115
- Da minmum
- 124
- D b minmum
- 4
- S a minmum
- 5
- Sb minmum
- 2
- r as maximum
- 1.5
- r las maximum
- Point of action(mm)
- 27
- a
- Constant
- 0.44
- e
- Axial load factor
- 1.38
- Y 2
- 0.76
- Y 0
- Weight(about)kg
- 1.41
- Weight
