Has all positive features of series 7003 ECOLOC. However, through the bigger flange diameter an axial displacement of the hub during mounting is averted. Is also applied with belt pulleys.
- L = Overall width
- L1 = Overall width (without screws)
- L4 = Installation length up to colar
- L3 = Clamping length
- D1 = Collar outer diameter
- d = Inner ring diameter
- D = Outer diameter