Timken LM503349A Manual Transmission Output Shaft Bearing

Reliable Manual Transmission Output Shaft Bearing for Select European and American Vehicles

The Timken LM503349A manual transmission output shaft bearing is engineered to meet the precise demands of various Audi, BMW, Chevrolet, Jaguar, Mercedes-Benz, Porsche, and Volkswagen models. Designed with exacting dimensions, this bearing ensures smooth operation and durability in your vehicle's manual transmission system.

• Inside diameter options: 1.811 inches (45.99 mm) for precise fitment
• Cone width of 0.709 inches (18.00 mm) for optimal load distribution
• Manufactured by Timken, a trusted name in automotive bearings
• Compatible with a wide range of manual transmission models from Audi, BMW, Chevrolet, Jaguar, Mercedes-Benz, Porsche, and Volkswagen
• Part number LM503349A for accurate identification and replacement

Technical Specifications and Design Details

This manual transmission output shaft bearing features an inside diameter of 1.811 inches (45.99 mm), providing a precise fit for the output shaft to reduce play and wear. The cone width measures 0.709 inches (18.00 mm), which supports effective load handling and helps maintain transmission alignment. The cone radius is 0, indicating a straight cone design optimized for the specific shaft geometry. These dimensions are critical for ensuring the bearing performs reliably under the stresses of manual transmission operation.

Compatible Vehicles and Fitment Information

The Timken LM503349A bearing is compatible with a broad range of vehicles, including popular models such as the Audi 80, 90, 100, BMW 323i, 325i, 328i, 330i, 335i, Chevrolet Lumina, Jaguar XJ6, XJ8, XJR, Mercedes-Benz 300D, 300SD, 300SEL, Porsche 911 Cabriolet, and Volkswagen Golf and Jetta. This part is designed specifically for manual transmission output shafts in these vehicles, ensuring proper fit and function.

Common Applications and Problem Resolution

• Replaces worn or damaged manual transmission output shaft bearings
• Eliminates excessive play or noise in the transmission output shaft
• Prevents premature wear of transmission components due to bearing failure
• Restores smooth gear engagement and reduces transmission vibration
• Supports reliable manual transmission performance in high-mileage vehicles

Installation Notes and Tips

When installing the Timken LM503349A bearing, ensure the transmission output shaft and housing are clean and free of debris. Proper lubrication of the bearing and shaft is essential to prevent premature wear. Use appropriate tools to press the bearing into place without damaging the cone or race surfaces. Verify the bearing dimensions match the original part to maintain transmission alignment and performance.

Quality Assurance and Warranty

Timken bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The LM503349A part number corresponds to a bearing designed for long service life under typical manual transmission operating conditions. While specific warranty details are not provided, Timken products are generally backed by the manufacturer's quality assurance protocols.