FAG WH1253 Wheel Bearing and Hub Assembly - Front or Rear

Overview of FAG WH1253 Wheel Bearing and Hub Assembly

The FAG WH1253 wheel bearing and hub assembly is engineered for reliable driveline performance in select Hyundai and Kia models. Designed to meet precise specifications, this component ensures proper wheel alignment and smooth rotation for vehicles like the Hyundai Santa Fe and Kia Sorento.

• Bolt hole diameter options: 114.3 mm (4.500 inches)
• Brake pilot diameter: 69 mm (2.717 inches)
• Wheel stud quantity: 5 studs
• Hub pilot diameter: 97 mm (3.819 inches)
• Hub bolt hole diameter: 119.7 mm (4.713 inches)
• Flange diameter: 139 mm (5.472 inches)
• Inlet mounting hole quantity: 4 holes
• Outer diameter wheel centering: 67 mm (2.638 inches)
• Width wheel flange to knuckle flange: 53.4 mm (2.102 inches)
• ABS tone ring: Not included (non-ABS compatible)

Detailed Product Description

The FAG WH1253 wheel bearing and hub assembly is designed specifically for Hyundai Santa Fe, Santa Fe Sport, Santa Fe XL, and Kia Sorento models. This assembly features a 5-stud wheel stud configuration and precise bolt hole diameters to ensure a secure fit. The brake pilot diameter of 69 mm and hub pilot diameter of 97 mm provide accurate centering for brake components and wheel hubs, contributing to consistent braking performance and wheel stability. The flange diameter of 139 mm and the 4 inlet mounting holes allow for proper attachment to the vehicle’s knuckle flange, with a width of 53.4 mm between the wheel flange and knuckle flange ensuring compatibility with the vehicle’s suspension geometry. This assembly does not include an ABS tone ring, making it suitable for non-ABS equipped vehicles within the specified model range.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or vibration
• Fixing wheel hub looseness or play affecting steering and handling
• Resolving uneven tire wear due to improper wheel alignment
• Addressing brake rotor misalignment related to hub pilot diameter issues
• Restoring proper wheel mounting and centering for Hyundai Santa Fe and Kia Sorento models

Installation Notes and Tips

Ensure the vehicle is properly supported and the wheel is removed before installation. Verify the bolt hole diameters and stud count match the vehicle specifications. Clean the knuckle flange surface to remove debris and corrosion for optimal fitment. Use a calibrated torque wrench to tighten mounting bolts to manufacturer specifications. Since this assembly does not include an ABS tone ring, confirm vehicle ABS compatibility before installation.

Quality Assurance and Warranty

FAG wheel bearing and hub assemblies are manufactured to meet OEM standards for durability and performance. The WH1253 part number undergoes rigorous quality control to ensure dimensional accuracy and material integrity. Warranty coverage details should be confirmed with the parts distributor or manufacturer documentation.