SKF NP622157 Wheel Bearing - Rear Outer

SKF Rear Outer Wheel Bearing NP622157

SKF NP622157 is a tapered roller wheel bearing built for rear outer axle service in heavy-duty Chevrolet Silverado and GMC Sierra applications. With a 2.165 in. inside diameter, it is specified for select Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD models where precise wheel support and smooth rotation matter.

• 2.165 in. inside diameter for the specified rear outer bearing location
• Tapered roller design for load handling in axle and wheel-end service
• Logarithmic roller raceway profiles for smooth, quiet operation
• Ultra-smooth surface finish to support consistent bearing performance
• Fits 2011-2021 Chevrolet Silverado 2500 HD, rear outer, 10.50" & 11.50" ring gears
• Fits 2011-2021 Chevrolet Silverado 3500 HD, rear outer, w/ 11.50" ring gear
• Fits 2011-2021 GMC Sierra 2500 HD, rear outer, 10.50" & 11.50" ring gears
• Fits 2011-2021 GMC Sierra 3500 HD, rear outer, w/ 11.50" ring gear

Detailed Product Information

SKF NP622157 is engineered for rear outer wheel bearing service in Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD trucks. SKF’s tapered roller bearing construction is used to manage wheel-end loads while maintaining stable rotation, and the bearing’s precision raceway profile supports quiet operation in demanding driveline applications. This part number, NP622157, also cross-references 25855296 for the same application.

Additional fitment includes 2011-2013 Chevrolet Silverado 3500, rear outer, 11.50" ring gear - axle differential bearing; 2011-2012 Chevrolet Silverado 2500, rear outer, 10.50" & 11.50" ring gears; and 2011-2012 Chevrolet Suburban 2500, rear outer, 10.50" & 11.50" ring gears. If you are servicing a Silverado 2500 HD rear outer wheel bearing or a Sierra 3500 HD rear outer bearing, NP622157 is the specified SKF replacement to verify against your axle configuration.

Common Problems This Bearing Addresses

• Wheel-end noise from a worn rear outer bearing
• Rough or uneven bearing rotation at the axle end
• Excessive play or looseness in the rear wheel assembly
• Service replacement for a damaged bearing during axle repair
• Restoration of proper support in heavy-duty rear axle applications

Installation Notes and Tips

Confirm the axle ring gear size and rear outer bearing position before ordering, since fitment varies by model and configuration. Verify the inside diameter of 2.165 in. against the removed bearing and inspect related seals, hubs, and axle components for wear during service. For Silverado and Sierra rear axle work, match the application exactly to the vehicle’s rear outer bearing location.

Quality Assurance

SKF has supplied bearings and related components for more than 100 years, and its products are manufactured to high quality standards for long service life and safety. NP622157 follows that SKF engineering approach for heavy-duty wheel-end applications.