Belimo AV6-20 Shaft extension This 3/4 inch bore ball

This 3/4 inch bore ball bearing is engineered as a high-durability HVAC motor bearing replacement

This SPST (Single Pole Single Throw) switch features an automatic reset (A/R) mechanism

When you are servicing pneumatic systems in the field

it is also a direct fit for certain Coleman and Luxaire models where this specific SPST temperature control part number is specified

Belimo AV6-20 Shaft extension This 3/4 inch bore ballThe Belimo AV6 20 is a heavy duty shaft extension 170 mm designed for professional HVAC mechanical installations where the standard damper shaft length is insufficient for actuator mounting. This accessory provides a critical 6. 7 inch extension, making it indispensable for deep set dampers or applications with thick insulation. Crafted from galvanized steel, the AV6 20 is engineered to withstand high torque environments without slipping or losing