SKF BR90 Differential Pinion Bearing - Front Inner, Front Outer, Inner or Rear Inner

Overview of SKF BR90 Differential Pinion Bearing

The SKF BR90 is a precision-engineered differential pinion bearing designed for inner rear axle applications. This bearing supports smooth rotation and reliable performance in various Dodge, Ford, Jeep, and Mercury models, including the Grand Cherokee, Mustang, and Wrangler.

• Inside Diameter: 1.406 inches
• Width: 1.218 inches
• Outside Diameter: 2.844 inches
• Part Number: BR90
• Category: Driveline and Axles > Bearings

Pinion Bearing-Inner-Rear Axle Product Line Details

The SKF Pinion Bearing-Inner-Rear Axle product line focuses on bearings specifically designed for the inner rear axle pinion shaft. These bearings are manufactured to meet strict dimensional tolerances and durability standards, ensuring proper fit and function in differential assemblies. The BR90 bearing is part of this line, providing reliable support for the pinion gear in rear axle differentials across multiple vehicle makes and models.

Technical Description and Specifications

The BR90 differential pinion bearing features an inside diameter of 1.406 inches, a width of 1.218 inches, and an outside diameter of 2.844 inches. These dimensions are critical for ensuring a precise fit within the rear axle assembly, maintaining proper alignment and load distribution on the pinion gear. The bearing is engineered to withstand the stresses of driveline torque and rotational forces, contributing to the longevity and smooth operation of the differential.

Compatible Vehicles and Applications

This SKF BR90 bearing is compatible with a range of Dodge, Ford, Jeep, and Mercury vehicles. Notable models include the Dodge Dakota and Durango, Ford Bronco II and Mustang, Jeep Cherokee, Grand Cherokee, Wrangler, and Liberty, as well as Mercury Mountaineer and Capri. It is designed for use in the inner rear axle pinion bearing position, supporting the differential pinion shaft in these vehicles.

• Eliminates excessive pinion shaft play
• Reduces differential noise and vibration
• Prevents premature wear of pinion gears
• Restores proper differential alignment
• Improves driveline stability and performance

Installation Notes and Tips

When installing the SKF BR90 pinion bearing, ensure the bearing seat and pinion shaft are clean and free of debris. Proper lubrication is essential to prevent premature bearing failure. Use appropriate tools to press the bearing into place without causing damage. Verify bearing preload and alignment according to vehicle manufacturer specifications to maintain optimal differential performance.

Quality Assurance and Warranty

SKF bearings are manufactured under stringent quality control processes to meet industry standards for durability and precision. The BR90 bearing is made from high-grade materials designed to resist wear and fatigue. While specific warranty details may vary, SKF typically offers coverage against manufacturing defects, ensuring reliability for your differential pinion bearing needs.