All Brands
- Basic Parameters
- 12303
- model
- Imperial Tapered roller bearing1
- type
- Overall dimensions
- 42.862
- d
- 76.992
- D
- 17.462
- T
- 17.145
- B
- 11.908
- C
- 1.5
- Cone r
- 1.5
- Cup r
- rated load
- 44 000
- Cr
- 54 000
- Cor
- 4450
- Cr
- 5500
- Cor
- Maximum speed
- 4 500
- Grease
- 6 000
- Oil
- 12168
- CONE inner ring
- 12303
- CUP outer ring
- installation dimensions
- 51
- da
- 48.5
- db
- 68
- Da
- 73
- Db
- 1.5 1.5
- ra
- 17.7
- Eff. Load
- 0.51
- Constant
- 1.2
- Axial LoadAxial load factor 1
- 0.65
- Axial LoadAxial load factor Y0
- Mass weight(kg)
- 0.228 0.098
- approx
