The non-positive shaft-to-hub connection. A zero backlash, frictional connection for hub bodies and hollow shafts.
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Contact usLightweight 3-piece version for medium torques. The slim design makes it ideal for thin hubs and hollow shafts.
Standard 3-piece version for high torques. Universal applications.
Large 3-piece version for very high torques. Larger version of the RfN 4061.
Small 3-piece version for low torques. Very low inertia due to the lightweight design.
Heavy-duty 3-piece version for maximum torques. Highly robust for extreme loads.
Standard 2-piece version for high torques. Wide range of applications.
Extremely slim versions for universal applications.
Identical to the RfN 7012, but optimised for extreme loads.
Transmits high combined forces and moments. Very good centring capability.
Transmits high combined forces and moments. Very good centring capability.
Ideal for maximum torques, axial forces and radial forces; self-centring.
Slit version
Standard solid version
Large 2-piece version for very high torques. Larger version of the RfN 4161.
Short 2-piece version, self-centring.
The RfN 7004 locking assembly is an extended version of the tried-and-tested RfN 7003 series.
Long 3-piece version for high torques, self-centring.
Ideal stress distribution and maximum corrosion resistance
The series 7003 locking assembly has an impressive range of features.
The RfN 7007 locking assembly is a variant of the tried-and-tested RfN 7004 and inherits all the positive features of this model.
2-piece shrink disc made of stainless steel.
Narrow locking assembly made of stainless steel.
Ultra-narrow 4-piece version. Due to the clamping cones, there is no axial displacement. Self-releasing.
Locking assembly with excellent radial run-out and a stainless steel flange, self-centring.
Identical to the RfN 7012, but suitable for high bending moments thanks to the optimised screws.