AA series freewheel clutches
Type AA is a roller type freewheel non bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Standard lubrication is oil. The inner race is keyed to the shaft. The fit for centering of the outer race must be to H6 tolerance. This design can accept an axial mis-alignment of inner and outer race of ± S/2.
Type AA is a roller type freewheel non bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Standard lubrication is oil. The inner race is keyed to the shaft. The fit for centering of the outer race must be to H6 tolerance. This design can accept an axial mis-alignment of inner and outer race of ± S/2.