All Brands
- Basic Parameters
- 581
- model
- Imperial Tapered roller bearing1
- type
- Overall dimensions
- 80.962
- d
- 139.700
- D
- 36.512
- T
- 36.098
- B
- 28.575
- C
- 3.5
- Cone r
- 3.3
- Cup r
- rated load
- 175 000
- Cr
- 260000
- Cor
- 17 800
- Cr
- 26500
- Cor
- Maximum speed
- 2 600
- Grease
- 3 400
- Oil
- 581
- CONE inner ring
- 572X
- CUP outer ring
- installation dimensions
- 96
- da
- 90
- db
- 125
- Da
- 133
- Db
- 3.5 3.3
- ra
- 31.1
- Eff. Load
- 0.40
- Constant
- 1.5
- Axial LoadAxial load factor 1
- 0.82
- Axial LoadAxial load factor Y0
- Mass weight(kg)
- 1.44 0.774
- approx
