Description
The HM518445 Trailer Axle Bearing 3-1/2″ OD is a precision tapered roller bearing designed for heavy-duty trailer axle applications. With a 3-1/2″ outer diameter, this bearing is built to handle high radial and thrust loads while maintaining smooth wheel rotation even under tough South Texas hauling conditions.
Manufactured to high standards, the HM518445 offers excellent durability, heat resistance, and long service life. It is commonly used in trailer hub assemblies for utility trailers, flatbeds, equipment haulers, goosenecks, and ranch trailers. Proper bearing maintenance and timely replacement are critical to preventing costly axle damage and unexpected breakdowns on the road.
This bearing is a direct replacement for worn or damaged units and pairs with the appropriate race (sold separately) for a complete hub repair.
Key Features & Benefits:
- HM518445 Tapered Roller Bearing – 3-1/2″ Outer Diameter.
- Heavy-duty design for high-load trailer axles.
- Precision engineered for smooth, reliable performance.
- Excellent resistance to heat and heavy loads.
- Ideal for utility, construction, and ranch trailers.
- Direct replacement bearing for standard trailer hubs.
- Helps prevent costly axle and hub failures.
Regular inspection and replacement of trailer axle bearings is essential for safety and to avoid expensive roadside repairs.
At Ace Welding & Trailer Co., your trusted family-owned trailer repair and parts business in San Antonio, we stock a full range of trailer axle components including the HM518445 3-1/2″ OD Bearing, races, seals, dust caps, hub assemblies, brake parts, axles, lights, and more. Local fleets, towing companies, construction businesses, and ranch owners count on us for quality San Antonio trailer parts and fast, professional repair service. Order your HM518445 Trailer Axle Bearing online at aceweldingandtrailer.com or stop by our San Antonio shop for immediate pickup and expert advice. Keep your trailers rolling strong with dependable parts from a local Texas business you can count on!
HM518445 TRL AXLE BRG 3-1/2in OD
Reviews
There are no reviews yet.