CHECKLINK®

A dual-purpose wheel nut indicator and retainer.

Placing a Checklink® across two adjacent nuts helps to prevent the loosening of wheel nuts. This clever product both indicates and retains against unwanted wheel nut movement as well as indicating any overheating of wheels caused by faulty brakes or bearings.

FUNCTION

Connecting two adjacent wheel nuts with our specialist polymer in our distinctive ‘S’ shape provides a retaining function, causing resistance to the loosening of wheel nuts. If the nut still manages to loosen, this will be indicated by the distortion of ‘S’ shape.

• A visual indicator of nut movement
• Helps prevent loosening of nuts
• Indicates possible faults with brakes or bearing through melting
• Supports fleet safety checks
• Cost effective and easy to implement

SPECIFICATION

MATERIAL 

High-grade virgin polymer to ensure product quality and performance reliability for overheating indication.

MELT TEMPERATURE

• 125ºC/257ºF (standard version)
• 165ºC/329ºF (HT version)
  
  

APPLICATION

• Trucks, busses etc.
• Agricultural vehicles
• Dangerous goods transporters

It is also used in the industrial sector and wherevere safety critical fasteners can loosen due to heavy vibrations.

SIZE

All sizes are measured across the flat (a/f) of the nut in mm.