WJB WA512340 Rear Wheel Hub Bearing Assembly 5-Lug with ABS

The WJB WA512340 is a complete rear wheel hub and bearing assembly engineered for reliable performance and simplified installation. This pre-assembled unit integrates the wheel bearing, spindle hub, wheel seal, mounting flange, and mounting bolts into one complete assembly, eliminating the need to purchase individual components separately.

Key Features:

• Pre-pressed hub assembly design for easy bolt-on installation without specialized tools or bearing presses
• 5-lug configuration with integrated ABS sensor ring for proper anti-lock brake system function
• Advanced roll forming technology provides precise bearing preload and improved overall strength
• Heat-treated and cold-formed construction ensures high-temperature resistance and durability
• High-grade grease minimizes friction and withstands extreme pressure for extended service life
• Reinforced seal design optimized for harsh environments to prevent contamination
• Wheel studs feature protective coating to resist corrosion and prevent loosening
• Precision-machined components meet or exceed OE specifications

WJB wheel hub assemblies undergo rigorous quality control testing and are manufactured through ISO-certified facilities. The complete assembly is ready to install right out of the box, making wheel bearing replacement as simple as unbolting the original part and bolting on the new assembly. Cross-reference part numbers include 512340, 383512340, WB512340, and OEM 52730-2H000.