SKF 6304-J Manual Transmission Countershaft Bearing - Center, Front, Rear or Rear Outer

Overview of the SKF 6304-J Manual Transmission Countershaft Bearing

The SKF 6304-J is a precision-engineered manual transmission countershaft bearing designed for reliable performance in various vehicle models. This bearing supports smooth rotation and reduces friction within the transmission system, ensuring consistent operation for Chevrolet, Ford, Geo, Honda, Mazda, and Mercury vehicles.

• Inside Diameter: 0.787 inches
• Width: 0.590 inches
• Outside Diameter: 2.047 inches
• Part Number: 6304-J
• Compatible with multiple manual transmission models

Technical Specifications and Dimensions

The SKF 6304-J bearing features an inside diameter of 0.787 inches, a width of 0.590 inches, and an outside diameter of 2.047 inches. These dimensions are critical for ensuring a proper fit on the countershaft within manual transmissions. The precise sizing helps maintain alignment and reduces wear on transmission components, contributing to the overall durability of the drivetrain.

Compatible Vehicles and Fitment Details

This manual transmission countershaft bearing is compatible with a range of vehicles including Chevrolet Aerostar, Ford Bronco, Ford F-150, Ford Ranger, Geo Tracker, Honda Civic, Mazda B2300, Mercury Cougar, and others. The SKF 6304-J is specifically designed to meet the requirements of these models’ manual transmission systems, providing a direct replacement for worn or damaged bearings.

Common Applications and Problem Resolution

• Reduces transmission noise caused by worn bearings
• Prevents excessive play in the countershaft assembly
• Minimizes friction and heat buildup within the transmission
• Restores smooth gear shifting performance
• Helps avoid premature transmission component failure

Installation Notes and Recommendations

When installing the SKF 6304-J bearing, ensure the transmission is clean and free of debris. Proper lubrication of the bearing and countershaft is essential to prevent premature wear. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing’s fit and alignment before reassembling the transmission to maintain optimal performance.

Quality Assurance and Warranty Information

SKF bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The 6304-J bearing undergoes rigorous testing to comply with industry specifications. While specific warranty details may vary, SKF typically offers coverage against manufacturing defects, providing confidence in the product’s reliability for manual transmission applications.