RfN 7013.0
For high speeds and radial loads, excellent radial run-out
Short 3-piece version, self-centring.
Short 3-piece version, self-centring. For high speeds and radial loads, excellent radial run-out.
Our RfN 7013.0 locking assemblies offer excellent radial run-out between the clamped parts, thereby ensuring exceptional precision. The reinforced flange of the locking assembly prevents bending or lifting of the inner ring during assembly, in turn enabling easy disassembly. This is particularly advantageous when it comes to applications with higher speeds and radial loads.
These locking assemblies are particularly suitable for applications where precision and reliability are of crucial importance. Examples include crane running wheels, couplings, gear wheels, flywheels and fan wheels, where radial run-out and ease of disassembly are important factors.
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.
Example applications
- Crane running wheels
- Couplings
- Gear wheels
- Flywheels
- Fan wheels
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
Changing the screw tightening torques
It is not permitted to change the TA values specified in the table.
