National 5206-DD A/C Compressor Clutch Bearing

Overview of National 5206-DD A/C Compressor Clutch Bearing

The National 5206-DD A/C Compressor Clutch Bearing is engineered to provide reliable performance for HVAC systems in select Chrysler, Dodge, Jeep, and Mercury vehicles. Designed with precision, this ball bearing supports smooth operation of the A/C compressor clutch, ensuring efficient air conditioning function.

• Double row angular contact design for enhanced load capacity
• 30 mm (1.181 inch) bore diameter for precise fitment
• Outer race diameter of 62 mm (2.441 inches) for durability
• Width of 26.988 mm (1.063 inches) suitable for specified compressor clutches
• Compatible with multiple Chrysler, Dodge, Jeep, and Mercury models

Technical Specifications and Design Features

The 5206-DD bearing features a double row angular contact design, which improves axial and radial load handling compared to single row bearings. The inner race bore measures 30 mm (1.181 inches) with a radius of 1.016 mm (0.040 inches), while the outer race outside diameter is 62 mm (2.441 inches) with the same radius. Both inner and outer races have a width of 26.988 mm (1.063 inches), providing a balanced profile for stable rotation. This ball bearing is part of National's 5200 series and is classified as type D-3, indicating its specific design parameters for A/C compressor clutch applications.

Compatible Vehicles and Applications

This A/C compressor clutch bearing is compatible with a range of vehicles including Chrysler Aspen, Dodge Challenger, Charger, Dart, Magnum, and Ramcharger, Jeep Cherokee, CJ5, CJ7, Wagoneer, and Mercury models such as the Colony Park, LeBaron, and Town & Country. The part number 5206-DD ensures correct fitment for these models, supporting the HVAC system's clutch mechanism to maintain proper air conditioning performance.

Common Issues Addressed by the 5206-DD Bearing

• Eliminates noise and vibration caused by worn compressor clutch bearings
• Prevents premature compressor clutch failure due to bearing wear
• Restores smooth engagement and disengagement of the A/C clutch
• Reduces heat buildup in the compressor clutch assembly
• Improves overall reliability of the vehicle’s air conditioning system

Installation Notes and Tips

When installing the National 5206-DD bearing, ensure the compressor clutch assembly is clean and free of debris. Proper alignment of the bearing within the clutch is critical to avoid premature wear. Use appropriate tools to press the bearing into place without applying excessive force. Verify that the bearing rotates smoothly before reassembling the A/C compressor clutch components.

Quality Assurance and Warranty

National bearings are manufactured to meet strict quality standards for automotive HVAC applications. The 5206-DD bearing undergoes rigorous testing to ensure durability and performance under typical operating conditions. While specific warranty details are not provided, National products generally adhere to industry standards for reliability and fitment.