SKF 6307-NJ Manual Transmission Main Shaft Bearing - Center, Front or Rear

Reliable Manual Transmission Main Shaft Bearing for Classic Vehicles

The SKF 6307-NJ manual transmission main shaft bearing is engineered to provide precise fitment and dependable performance for a range of Chevrolet, Chrysler, Dodge, Oldsmobile, and Pontiac models. Designed with exact dimensions, this bearing supports smooth operation and durability in manual transmissions.

• Inside diameter: 1.378 inches
• Width: 0.826 inches
• Outside diameter: 3.149 inches
• Part number: 6307-NJ for accurate identification
• Compatible with multiple classic and muscle car models

Technical Details and Specifications

The SKF 6307-NJ bearing features a robust design tailored for manual transmission main shafts. With an inside diameter of 1.378 inches, a width of 0.826 inches, and an outside diameter of 3.149 inches, it ensures a precise fit and reliable rotational support. This bearing is manufactured to meet stringent quality standards, providing consistent performance under the demanding conditions of manual transmissions.

Compatible Vehicles and Applications

This manual transmission main shaft bearing is compatible with a variety of Chevrolet, Chrysler, Dodge, Oldsmobile, and Pontiac vehicles, including models such as the Chevrolet Camaro, Impala, Malibu, and Caprice; Chrysler LeBaron and New Yorker; Dodge Challenger and Charger; Oldsmobile Cutlass and Delta 88; and Pontiac Bonneville and Grand Prix. The SKF 6307-NJ is suitable for restoring or maintaining the transmission systems in these classic and muscle cars.

• Supports smooth manual transmission operation
• Replaces worn or damaged main shaft bearings
• Reduces transmission noise and vibration
• Prevents premature wear of transmission components
• Helps maintain proper shaft alignment

Installation Notes and Tips

When installing the SKF 6307-NJ bearing, ensure the transmission main shaft and housing are clean and free of debris. Proper lubrication is essential to extend bearing life and reduce friction. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing dimensions against the original part to confirm compatibility before installation.

Quality Assurance and Warranty

SKF is a recognized manufacturer known for precision-engineered bearings. The 6307-NJ manual transmission main shaft bearing is produced under strict quality control processes to meet industry standards. While specific warranty details are not provided, SKF products typically come with manufacturer-backed quality assurance to support reliability and performance.