York 999D3309 Air-Side Bearing (Pack of 2)

Product Description

York 999D3309 is an air-side bearing designed for HVAC equipment. It provides a low-friction interface between rotating and stationary parts to support smooth operation in air conditioners, heat pumps, furnaces, and ventilation systems. The bearing is precision-engineered with durable construction and a compact form factor to facilitate installation. Some listings reference the unit as ATZAF 18-18 T2 and offer it as a pack of two for replacement use in compatible York/Bosch systems.

• Low-friction interface to reduce wear between rotating and stationary components
• Precision-engineered, compact design for installation in HVAC air-side assemblies
• Compatible with air conditioners, heat pumps, furnaces, and ventilation systems; available as pack of 2 in some listings

Product Highlights

Replacement air-side bearing (MPN 999D3309) for York HVAC systems; compact low-friction design; pack of 2 available

Product Information

Standard Information

• Brand: YORK
• Manufacturer Part Number: 999D3309