1950 PONTIAC Wheel Bearing and Hub Repair Kits

Raybestos PG Plus Professional Grade Wheel Hub Repair Kits

Raybestos offers PG Plus Professional Grade wheel hub repair kits for the three-generation wheel hub assembly units: Gen 1, Gen 2, and Gen 3. Each unit is designed to OE specifications and is tested for endurance, temperature control, hydraulic/salt resistance, metallurgical integrity, and vibration. This helps to ensure that the Raybestos hub assemblies deliver an extended service life with quiet, safe, and consistent performance. Generation 1 units are double-row contact ball bearings with a split inner ring that allows each ball bearing to rotate independently. They do not include a hub, which must be purchased separately. Gen 1 features and benefits include: * Tapered or ball design * Double-row bearing with angular bearing contact for axial stability * Pre-lubricated with an integral lifetime seal * Maintenance-free * Maximized bearing life * No preloading required * Compact size Generation 2 is Raybestos' middle step in hub development. They feature a flange that mounts directly to the brake and wheel mount—eliminating the need to purchase a separate hub. Gen 2 features and benefits include: * Flange for wheel and brake rotor attachment * Tapered or ball design * Double-row bearing with angular bearing contact for axial stability * Pre-lubricated with an integral lifetime seal * Integral AVS sensor included with some applications * Simplified installation * Requires no adjustment * Maintenance-free * Maximized bearing life * No preloading required * Compact size Generation 3 assemblies are complete wheel hubs and Raybestos' most advanced offerings. Generation 3 differs from Generation 2 by adding a second flange that fixes the hub assembly to the suspension. Gen 3 features and benefits include: * Two flanges—one for wheel and brake rotor attachment * One for fixing the unit to the suspension * Integral AVS sensor is included with most applications * Tapered or ball design * Double-row bearing with angular bearing contact for axial stability * Pre-lubricated with an integral lifetime seal * Simplified installation * Requires no adjustment * Maintenance-free * Maximized bearing life * No preloading required * Compact size

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