Match the part number, measurements and connection points that apply to your trailer.
| Part Number | Match the number stamped on the original bearing or seal. |
|---|---|
| Dimensions | Measure the mating surfaces when a number is unavailable. |
| Hub / Axle | Use capacity as context, not as the only fitment check. |
Bearing service kit for compatible 3,500 lb Lippert trailer axles. Includes inner and outer bearings, races, grease seal, tang washer, and cotter pin for servicing one trailer hub.
Important: This kit does NOT fit Dexter “D44” axles.
| Specification | Detail |
|---|---|
| Product Type | Trailer axle bearing service kit |
| Axle Application | 3,500 lb Lippert trailer axle applications |
| Outer Bearing | L44649 |
| Inner Bearing | L68149 |
| Grease Seal | 171255TB |
| Quantity Included | Kit for one trailer hub |
| Category | Details |
|---|---|
| Trailer System | Trailer hub and spindle bearing service |
| Primary Fit | Compatible 3,500 lb Lippert axle hubs where bearing and seal numbers match |
| Fitment Method | Verify existing bearing numbers, race numbers, seal number, axle manufacturer, and hub application before ordering |
| Important Note | Not compatible with Dexter “D44” axles |
| Feature | Buyer Benefit |
|---|---|
| Hub Service Kit | Includes the major bearing, race, seal, and washer components needed to service one compatible hub |
| Matched Bearing Numbers | Uses L44649 outer bearing and L68149 inner bearing for listed Lippert 3,500 lb axle applications |
| Seal Reference Included | Includes 171255TB grease seal for matching hub and spindle applications |
| Clear Fitment Warning | Helps prevent mis-ordering for Dexter D44 axle applications |
This bearing kit is designed for servicing compatible 3,500 lb Lippert trailer axle hubs. The kit includes the inner and outer bearings, matching races, grease seal, tang washer, and cotter pin used during a standard hub bearing service. Because trailer axle parts are application-specific, confirm the bearing numbers, race numbers, seal number, and axle manufacturer before installation.
Do not rely on axle capacity alone when selecting a bearing kit. Two axles with the same listed capacity can use different bearing and seal combinations depending on manufacturer, hub style, spindle, and production series.
Compatibility: Intended for compatible 3,500 lb Lippert trailer axle hubs using L44649 outer bearing, L68149 inner bearing, L44610 outer race, L68111 inner race, and 171255TB grease seal.
Vehicle / System Fit: Trailer hub bearing service for matching Lippert axle applications.
Installation Notes: Inspect spindle condition, hub bore, races, seal surface, and grease condition before reassembly. Replace damaged or pitted parts rather than reusing worn components.
Performance Insight: Correct bearing and seal matching helps support proper hub rotation, grease retention, and service reliability.
Selling Brand: R&P Carriages bearing service kit for listed Lippert axle applications.
Application Reference: Lippert is used as an axle application reference for fitment. This kit should be matched by bearing, race, seal, and axle manufacturer before ordering.
What This Means: This listing is for a bearing service kit for compatible Lippert 3,500 lb axle applications, not a guaranteed OEM-branded Lippert item unless specifically stated on the product packaging.
Before Ordering: Verify axle manufacturer, bearing numbers, race numbers, grease seal number, hub style, spindle condition, and included components before installation.
When servicing trailer hubs, confirm the fit before packing bearings or installing races. Bearing kits are not universal across all 3,500 lb axles.
Includes the bearing, race, seal, washer, and cotter pin components listed for servicing one compatible trailer hub.
Built around the bearing and seal combination used on listed 3,500 lb Lippert trailer axle applications.
Includes L44610 outer race and L68111 inner race so the matching bearing surfaces can be serviced together.
This kit is specifically marked not compatible with Dexter “D44” axles to help prevent incorrect fitment.
| Quantity | Item | Part / Reference Number |
|---|---|---|
| 1 | Outer bearing | L44649 |
| 1 | Inner bearing | L68149 |
| 1 | Outer race | L44610 |
| 1 | Inner race | L68111 |
| 1 | Grease seal | 171255TB |
| 1 | Tang washer | 5-101 |
| 1 | Cotter pin | 165649 |
| Brand / Reference | Cross Reference Number |
|---|---|
| Dexter | 010-019-00 |
| Transcom | 171255TB |
| National | 473336 |
| NOK | AD2548EO |
| Chicago Rawhide | Not specified |
Selected from R&P customer feedback for Bearing / Seal products and related trailer service.
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
“Received swivel d-ring tie down 4 days after my wife ordered them , great price and came with backing plates. I received exactly what I paid for, thanks for the great service. Chris Davis , Mooresville NC”
Need help matching a part? Send us photos, part numbers and measurements. We can help narrow it down before you order.
