Timken 30304 Manual Transmission Countershaft Bearing - Front Outer, Outer or Rear

Overview of Timken 30304 Manual Transmission Countershaft Bearing

The Timken 30304 manual transmission countershaft bearing is engineered to provide reliable support and smooth operation for manual transmissions in select Dodge, Hyundai, Mitsubishi, and Volkswagen vehicles. Designed with precise dimensions, this bearing ensures optimal fit and performance for models such as the Volkswagen Beetle, Hyundai Excel, and Mitsubishi Mirage.

• Inside diameter options: 0.787 inches (20.00 mm)
• Outside diameter options: 2.05 inches (52.00 mm)
• Cone radius measurements: 0.060 inches (1.52 mm)
• Cone width dimensions: 0.591 inches (15.00 mm)
• Compatible with manual transmission countershafts

Technical Specifications and Design Details

The Timken 30304 bearing features dual inside diameter measurements of 0.787 inches (20.00 mm) and outside diameters of 2.05 inches (52.00 mm), providing a precise fit for the countershaft assembly. The cone radius of 0.060 inches (1.52 mm) and cone width of 0.591 inches (15.00 mm) contribute to the bearing’s ability to handle radial and axial loads effectively. These specifications are critical for maintaining transmission integrity and reducing wear in manual transmission systems.

Compatible Vehicles and Applications

This manual transmission countershaft bearing is compatible with a range of vehicles, including:

• Dodge models
• Hyundai Excel and other Hyundai models
• Mitsubishi Colt, Cordia, Mirage, Precis, and Tredia
• Volkswagen Beetle

Its design supports the specific transmission requirements of these vehicles, ensuring proper alignment and smooth gear engagement.

Common Issues Addressed by Timken 30304 Bearing

• Excessive transmission noise due to worn bearings
• Vibration or rough shifting in manual transmissions
• Premature bearing failure from improper fit or wear
• Transmission overheating caused by increased friction
• Reduced transmission efficiency and performance

Installation Notes and Tips

When installing the Timken 30304 bearing, ensure the transmission countershaft is clean and free of debris. Use appropriate tools to press the bearing into place without applying excessive force that could damage the cone radius or width. Verify the bearing’s fit by checking the inside and outside diameters against the shaft and housing dimensions. Proper lubrication during installation is recommended to extend bearing life and maintain smooth operation.

Quality Assurance and Warranty Information

Timken bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance in manual transmission applications. The 30304 bearing undergoes rigorous testing to comply with industry specifications. While specific warranty details may vary, Timken typically offers coverage against manufacturing defects, providing confidence in the product’s reliability for compatible Dodge, Hyundai, Mitsubishi, and Volkswagen vehicles.