All Brands
- Basic Parameters
- HR31306 J
- model
- Tapered roller bearing1
- type
- Overall dimensions
- 30
- d
- 72
- D
- 20.75
- T
- 19
- B
- 14
- C
- 1.5
- Cone r
- 1.5
- Cup r
- rated load
- 49 000
- Cr
- 52 500
- Cor
- 5000
- Cr
- 5350
- Cor
- Maximum speed
- 4800
- Grease
- 6 800
- Oil
- HR31306 J
- Bearing designation
- 7FB
- ISO355Sizetype
- installation dimensions
- 44
- da
- 40
- db
- 63 55
- Da
- 68
- b
- 3
- a
- 6.5
- b
- 1.5 1.5
- ra
- 23.1
- Eff. Load
- 0.83
- Constant
- 0.73
- Axial LoadAxial load factor 1
- 0.40
- Axial LoadAxial load factor Y0
- Mass weight(kg)
- 0.393
- approx
