Greenheck 360311 Bearing

The Greenheck 360311 Bearing is a professional-grade 1-1/4 inch pillow block bearing designed for high-performance air handling and power transmission applications. As a genuine Greenheck OEM part, this P2B-SCAH-104S assembly features a robust cast iron housing and precision-ground ball bearing inserts to ensure minimal friction and optimal load distribution across the 1.25 inch bore. Engineered for demanding industrial environments, it utilizes single lip seals with flingers to protect the internal raceways from contaminants while maintaining proprietary lithium-based complex lubrication. This non-expansion unit is frequently found on Greenheck centrifugal exhaust fans and blowers, providing a stable set screw locking mechanism for secure shaft mounting. When replacing a worn 053910 bearing, technicians should note that this specific component is critical for reducing vibration and heat buildup, helping maintain the structural integrity of the fan shaft and drive assembly under continuous operating cycles.

Key Benefits:

• Compatible with high-volume Greenheck HVAC equipment and industrial air movers.
• Features a cast iron pillow block housing for superior structural rigidity and vibration dampening.
• Equipped with single lip seals and flingers to prevent dust ingress and extend bearing life.
• Utilizes set screw locking for a reliable, non-slip grip on 1-1/4" diameter shafts.
• Precision ball bearing construction minimizes rotational torque and improves energy efficiency.

Common Questions:

• Is the Greenheck 360311 interchangeable with older models? This part is specifically not interchangeable with the legacy 360101 bearing; always verify your unit serial number for proper fitment.
• What is the bore diameter of this 053910 assembly? This is a standard 1-1/4 inch (1.25") bore bearing designed for pillow block mounting.
• Does this bearing require field lubrication? It comes factory-lubricated with a lithium-based complex, but standard service intervals should be followed via the integrated grease zerk.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.