All Brands
- Basic Parameters
- HR31307 J
- model
- Tapered roller bearing1
- type
- Overall dimensions
- 35
- d
- 80
- D
- 22.75
- T
- 21
- B
- 15
- C
- 2
- Cone r
- 1.5
- Cup r
- rated load
- 62000
- Cr
- 68 000
- Cor
- 6350
- Cr
- 6950
- Cor
- Maximum speed
- 4300
- Grease
- 6 000
- Oil
- HR31307 J
- Bearing designation
- 7FB
- ISO355Sizetype
- installation dimensions
- 51
- da
- 44
- db
- 71 62
- Da
- 77
- b
- 3
- a
- 7.5
- b
- 2 1.5
- ra
- 25.2
- Eff. Load
- 0.83
- Constant
- 0.73
- Axial LoadAxial load factor 1
- 0.40
- Axial LoadAxial load factor Y0
- Mass weight(kg)
- 0.52
- approx
