Complete Lippert trailer hub bearing replacement kit with L44649 inner and outer bearing cones, L44610 races, a 1.5" ID double-lip grease seal, cotter pin, and tang spindle washer.
The Lippert 2023133979 trailer bearing replacement kit includes the core service parts needed to replace the bearings, races, grease seal, cotter pin, and tang spindle washer in compatible trailer axle hubs.
This kit uses L44649 bearing cones with L44610 races and a 1.5" inner diameter double-lip grease seal. Match the original bearing numbers, race numbers, seal dimensions, and hub application before ordering.
Includes inner and outer bearing service components for compatible trailer hubs
Includes matching inner and outer L44649 bearing cones
Includes matching inner and outer bearing races
Includes seal, cotter pin, and tang spindle washer
Match this kit by bearing number, race number, grease seal size, spindle size, and hub application. Axle capacity references can vary by listing, so the bearing and seal numbers are the most important fitment details to confirm.
1. Confirm Fit: Match the original bearing numbers, race numbers, grease seal size, and hub application. 2. Remove Hub: Remove the wheel and hub assembly according to trailer axle service procedures. 3. Replace Components: Remove worn bearings, races, and seal, then install the new races, greased bearings, and grease seal. 4. Reassemble Hub: Reinstall the hub with the tang spindle washer and cotter pin as required. 5. Check Operation: Verify proper hub adjustment, grease coverage, wheel torque, and smooth wheel rotation before towing. Trailer hub and bearing service should be performed by a qualified technician if bearing preload, race installation, seal fitment, or wheel torque is uncertain.
• Inner bearing cone - L44649 • Inner bearing race - L44610 • Outer bearing cone - L44649 • Outer bearing race - L44610 • 1.5" ID / 1.983" OD double-lip grease seal • 1.75" cotter pin • 1" tang spindle washer
Lippert Customer Support: Phone: 432-LIPPERT (432-547-7378) Website: lippert.com For fitment help, confirm the original bearing numbers, race numbers, grease seal dimensions, spindle size, and trailer axle hub application before ordering.