RfN 7013.0 Locking Assembly

Short, Three-Piece Design, Self-Centering

For High Speeds and Radial Loads – Excellent Concentricity

Our RfN 7013.0 locking assemblies offer outstanding concentricity between the clamped components, ensuring exceptional precision. The reinforced flange prevents bending or lifting of the inner ring during installation, allowing for easy and efficient disassembly. This is particularly advantageous in applications involving high speeds and significant radial loads.

These locking assemblies are especially suited for applications where precision and reliability are essential. Examples include crane wheels, couplings, gears, flywheels, and fan wheels, where both concentricity and disassembly ease are critical.

Product Features

• Excellent concentricity and easy disassembly
  Ensures precise alignment between components. The flange is reinforced at critical points to prevent inner ring bending or lifting during installation, ensuring smooth and trouble-free disassembly.
• Suitable for high speeds
• Maintains shape and alignment during installation, making it ideal for high-speed applications.
• High radial load capacity
• The assembly’s high material strength makes it especially suitable for transmitting substantial radial forces.

Typical Applications

• Crane wheels
• Couplings
• Gears
• Flywheels
• Fan wheels

Installation Notes

• Locking assemblies are delivered lightly oiled and ready to install
• The values for T, Fax, pW, and pN apply in the as-delivered condition

Surface Finish

• Recommended: Ra = 1.6 μm for shaft and hub bore

Fit Tolerances (recommended)

• Shaft: h8
• Hub: H8

Tightening Torque Adjustments

• Modification of the specified TA values is not permitted