RfN 7013.1 stainless steel
Flange has an increased outer diameter for better axial fixing and high axial run-out accuracy
Locking assembly with excellent radial run-out and a stainless steel flange, self-centring.
Axial hub fixing, excellent radial run-out and very easy to disassemble
The RfN 7013.1 locking assembly offers axial hub fixing, excellent radial run-out and easy disassembly. Flange has an increased outer diameter for better axial fixing and high axial run-out accuracy. The increased number of screws ensures that the torque level is similar to that of the RfN 7013.0.
Example applications: Crane running wheels, couplings, gear wheels, flywheels, fan wheels
Product features
- Excellent radial run-out and very easy disassembly – these locking assemblies ensure very precise run-out between the clamped parts. The flange is reinforced at the critical point. This prevents bending or lifting of the inner ring during assembly, thereby ensuring easy disassembly as well.
- Higher speed – the locking assemblies retain their shape during assembly and are therefore suitable for high speeds.
- High radial loads – the extreme material strength makes this locking assembly particularly suitable for high radial loads.
- Axial hub fixing – in addition, the increased outer diameter of the flange prevents axial movement of the hub during assembly, and improves the axial run-out accuracy.
- High torque – the increased number of screws ensures a transmissible torque that is almost as high as with the RfN 7013.0.
Locking assembly installation
The locking assemblies are supplied lightly oiled and ready for installation. The values for T, Fax, pW and pN apply to the locking assemblies in their delivered condition.
Surface finishes
For shaft and hub bore Ra = 1.6 μm
Tolerances
We recommend the following installation tolerances
Shaft: h8; Hub: H8
Arrangement of several RfN 7013.1 locking assemblies
Arrangement only possible from 2 sides. If several locking assemblies are used to increase the transmission values, the clamping system must be taken into account.
