National 202-FF Generator Drive End Bearing

Overview of National 202-FF Generator Drive End Bearing

The National 202-FF generator drive end bearing is engineered for reliable performance in a variety of vehicles including Chevrolet, Dodge, Mazda, and Nissan models. Designed as a single row radial ball bearing, this part ensures smooth operation and durability in your vehicle's electrical charging and starting system.

• Single row radial design for efficient load handling
• Precision bore diameter of 0.591 inches (15 mm)
• Outer diameter of 1.378 inches (35 mm) for secure fitment
• Width of 0.433 inches (11 mm) suitable for generator drive end applications
• Compatible with multiple makes and models including Chevrolet 240, Dodge Power Ram 50, and Mazda RX-7

Technical Specifications and Design Details

The 202-FF bearing features a single row radial design optimized for generator drive end use. It has an inner race bore diameter of 0.591 inches (15 mm) and an outer race diameter of 1.378 inches (35 mm), both with a radius of 0.024 inches (0.610 mm). The bearing width is 0.433 inches (11 mm), providing a compact yet robust profile. This ball bearing is part of National's 200 series and classified as type A-9, ensuring compatibility with a range of automotive electrical systems.

Compatible Vehicles and Applications

This generator drive end bearing is compatible with various vehicle makes and models, including Chevrolet 240 and 9000, Dodge Power Ram 50 and Ram 50, Mazda RX-7, Nissan D50 and Pickup, as well as models from Geo, GMC, Isuzu, Mercedes-Benz, Mitsubishi, Saab, Suzuki, and Volvo. It is specifically designed to replace worn or damaged bearings in the generator drive end, maintaining proper alternator function and electrical system reliability.

• Eliminates generator noise caused by worn bearings
• Prevents alternator shaft wobble and misalignment
• Reduces electrical charging interruptions
• Addresses overheating issues related to bearing failure
• Improves overall generator drive end durability

Installation Notes and Tips

When installing the National 202-FF bearing, ensure the generator is properly disassembled and cleaned before fitting the new bearing. Use appropriate tools to press the bearing onto the shaft without applying excessive force to avoid damage. Verify the bearing is seated correctly and spins freely before reassembling the generator. Proper lubrication and alignment during installation will extend bearing life and maintain optimal generator performance.

Quality Assurance and Warranty

National bearings are manufactured to meet strict quality standards, ensuring consistent performance and durability. The 202-FF bearing undergoes rigorous testing to comply with industry specifications. While specific warranty details may vary, National typically offers coverage against manufacturing defects, providing confidence in the product's reliability for automotive electrical applications.