SKF BR31520 Differential Pinion Race

Overview of SKF Differential Pinion Race BR31520

The SKF Differential Pinion Race BR31520 is engineered to meet the precise demands of driveline and axle systems. Designed with a width of 1.156 inches and an outside diameter of 3.000 inches, this bearing component ensures reliable performance in various vehicle applications.

• Width: 1.156 inches for accurate fitment
• Outside Diameter: 3.000 inches for optimal bearing seating
• Part Number: BR31520 for easy identification
• Compatible with multiple makes and models including Chevrolet, Ford, Jeep, and Dodge
• Manufactured by SKF, a recognized name in automotive bearings

Technical Description and Specifications

The SKF BR31520 differential pinion race is a critical component in the driveline assembly, providing a smooth and durable surface for the pinion bearing to operate. Its precise dimensions—1.156 inches in width and 3.000 inches in outside diameter—are designed to maintain proper bearing alignment and reduce wear under load. This part is suitable for use in a range of vehicles such as the Chevrolet Blazer, Ford F-150, Jeep Grand Cherokee, and Dodge Ramcharger, among others. The robust construction supports the demands of both on-road and off-road driving conditions.

Compatible Vehicles and Applications

This differential pinion race is compatible with a variety of makes and models, including but not limited to:

• Chevrolet Blazer, C10 Suburban, and K1500 Suburban
• Ford F-100, F-150, F-250, F-350, and Bronco
• Jeep Cherokee, Grand Cherokee, Wrangler, and TJ
• Dodge Dakota, Ramcharger, and Comanche
• GMC Jimmy, Sierra, and other similar models

Common Issues Addressed by the BR31520 Pinion Race

• Eliminates excessive play or looseness in the differential pinion bearing
• Prevents premature bearing wear caused by improper fitment
• Reduces noise and vibration from worn or damaged pinion races
• Restores proper bearing alignment for improved driveline performance
• Supports longevity of differential components by maintaining correct bearing seating

Installation Notes and Tips

When installing the SKF BR31520 differential pinion race, ensure the race is pressed evenly into the differential housing to avoid distortion. Use appropriate tools to maintain the specified width and outside diameter tolerances. It is recommended to inspect the mating surfaces and clean thoroughly before installation to prevent contamination. Proper lubrication of the bearing surfaces will aid in smooth operation and extend service life.

Quality Assurance and Warranty

SKF manufactures the BR31520 differential pinion race to meet stringent quality standards, ensuring durability and consistent performance. While specific warranty details are not provided, SKF products typically adhere to industry standards for material and workmanship. Using genuine SKF parts helps maintain the integrity of your vehicle’s driveline system.