121-237

This premium Lexan Hex Bearing is a critical component for maintaining the efficiency and performance of your HVAC blower assembly. Specifically designed for hexagonal blower shafts, this bearing ensures smooth, stable rotation within furnaces, air handlers, and ventilation systems. Constructed from Lexan—a high-strength polycarbonate known for its exceptional durability and impact resistance—this part is engineered to withstand the continuous friction and thermal stress generated during heating and cooling cycles. Replacing a worn or damaged bearing can help eliminate operational noise, reduce vibration, and prevent premature wear on the blower motor or pulley system. Ideal for professional HVAC maintenance and DIY repair, this hex-style bearing provides a precise fit for reliable, long-term air circulation.
Type: Blower Shaft Bearing
Size: Small / Standard Hex Bore
Application: Used in residential and commercial HVAC units, blower motor assemblies, furnaces, and air handlers to support rotating hexagonal shafts.
Specifications: Hexagonal bore design; manufactured from high-grade Lexan polycarbonate; high heat resistance; impact-resistant construction; low-friction surface.