Timken SP940202 Wheel Bearing and Hub Assembly - Front

Timken SP940202 Wheel Bearing and Hub Assembly Overview

The Timken SP940202 wheel bearing and hub assembly is engineered for driven axle applications requiring precise fitment and reliable performance. Designed with a 32-spline configuration and 10 wheel studs, this assembly supports secure wheel mounting and smooth rotation for compatible vehicles.

• 32 spline quantity for driven axle compatibility
• 10 wheel studs ensuring strong wheel attachment
• 4 flange bolt holes with a 170 mm bolt circle diameter
• Wheel pilot diameter of 125 mm (4.921 inches) for accurate wheel centering
• Brake pilot diameter of 129.05 mm (5.081 inches) for proper brake component alignment
• Hub pilot diameter of 140.04 mm (5.512 inches) for precise hub fitment
• Flange diameter of 203 mm (7.992 inches) with a flange offset of 46.50 mm (1.831 inches)

Technical Details and Specifications

The Timken SP940202 is a driven wheel bearing and hub assembly designed to meet exacting standards for driveline and axle components. The 32-spline count ensures compatibility with specific axle shafts, while the 10 wheel studs provide a secure mounting platform for wheels. The flange features 4 bolt holes arranged on a 170 mm bolt circle diameter, facilitating proper attachment to the vehicle’s hub assembly. The wheel pilot diameter of 125 mm (4.921 inches) and brake pilot diameter of 129.05 mm (5.081 inches) ensure precise alignment of wheels and brake components, reducing vibration and improving safety. Additionally, the hub pilot diameter of 140.04 mm (5.512 inches) guarantees a snug fit on the axle hub, while the flange offset of 46.50 mm (1.831 inches) maintains correct positioning relative to the vehicle’s suspension geometry.

Common Applications and Problem Solving

• Replacement for worn or damaged wheel bearing and hub assemblies on compatible driven axles
• Resolves wheel vibration and noise caused by bearing wear
• Addresses wheel hub looseness or play affecting vehicle handling
• Corrects brake rotor misalignment due to hub pilot wear
• Supports secure wheel mounting to prevent lug nut loosening

Installation Notes and Tips

Ensure the vehicle is properly supported and the axle shaft spline count matches the 32-spline configuration of this assembly. Verify the flange bolt hole pattern and bolt circle diameter align with the vehicle’s hub mounting surface. Clean all mating surfaces before installation to prevent contamination and ensure proper fit. Torque wheel studs and flange bolts to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

Timken manufactures the SP940202 wheel bearing and hub assembly to meet industry standards for durability and precision. While specific warranty details are not provided here, Timken products typically come with a limited warranty covering defects in materials and workmanship. Refer to Timken’s official documentation for complete warranty information.