Continental Contitech 20043114 Timing Belt 285L 76T

Product Description

The CONTINENTAL CONTITECH 20043114 is an L-series positive drive timing belt designed for precision power transmission in mechanical drive systems. Built with a nylon body and fiberglass cord reinforcement, this belt delivers consistent tooth engagement and dimensional stability under load. The 285L belt measures 28.5 inches in internal length and carries 76 trapezoidal teeth at standard L-section pitch. It is installed by mechanical technicians, millwrights, and HVAC service professionals who require accurate, slip-free timing between drive and driven components.

This timing belt fits applications where L-series positive drive belts are specified, including HVAC blower assemblies, light industrial machinery, and synchronous drive systems requiring consistent tooth pitch and low stretch under cycling loads. The fiberglass cord construction resists elongation over time, making it suitable for equipment where timing accuracy directly affects performance or component wear. Verify belt section, pitch length, and tooth count against the driven assembly before installation.

Key Features

• L-series positive drive profile with 76 trapezoidal teeth for precise synchronous power transmission
• Nylon belt body construction for durability and resistance to wear at the tooth contact surface
• Fiberglass cord reinforcement minimizes stretch and maintains consistent pitch under load
• 285L designation with 28.5-inch internal length for straightforward replacement identification
• Single-piece package suitable for direct installation or inventory stocking

Compatibility

Designed as a direct replacement for L-series positive drive timing belt applications calling for a 285L belt with 76 teeth and a 28.5-inch internal pitch length.

Installation Notes

Installation should be performed by a qualified mechanical or HVAC technician. De-energize and lock out the equipment before removing any drive covers or tensioning hardware. Do not force the belt onto sprockets by prying, as this can damage the cord reinforcement. Confirm correct belt tension per the equipment manufacturer's specification before returning the unit to service.