FLAT COLLAR 110mm.

Function and technical context

The 110mm flat collar is a fastening and sealing element that acts as a joining or retaining part in transmission systems, tail shafts or coupling assemblies in outboard and inboard marine engines. Its main function is to maintain alignment and mechanical stability between rotating or fixed components, avoiding unwanted axial displacements. When this component deteriorates or presents looseness, it can compromise the integrity of the assembly to which it belongs, generating abnormal vibrations, accelerated wear in adjacent parts or even loss of control over the movement of the axis. The reference TEN00575 is manufactured in accordance with the dimensional tolerances of the system for which it was designed, guaranteeing a precise fit during assembly.

When to replace this part?

Common symptoms that indicate a flat collar needs to be replaced include unusual vibrations in the shaft or transmission, clunking noises while cruising, and noticeable axial play when manually inspecting the assembly. It is recommended to check the condition of this component during each seasonal maintenance, since continuous exposure to humidity, salt and mechanical load cycles accelerate its wear. Replacing it preventively at the slightest sign of deterioration prevents more serious breakdowns at sea and reduces the total cost of the repair.