HM212011 Trailer Axle Bearing Outer Race 4-13/16″ OD

Description

The HM212011 Trailer Axle Bearing Outer Race 4-13/16″ OD is a high-quality outer bearing race (cup) engineered to work perfectly with the HM212049 tapered roller bearing. With a 4-13/16″ outer diameter, this race provides the correct mating surface for the bearing, ensuring smooth wheel rotation and extended service life under load.

This bearing race is a critical component in trailer hub assemblies. Over time, races can become pitted, scored, or worn, leading to bearing failure, excessive heat, and potential axle damage. Replacing both the bearing and race together as a matched set is highly recommended for optimal performance and safety.

The HM212011 is commonly used on medium-duty utility trailers, flatbeds, boat trailers, equipment haulers, and ranch trailers operating in demanding South Texas conditions.

Key Features & Benefits:

• HM212011 Outer Bearing Race (Cup) – 4-13/16″ Outer Diameter.
• Precision machined to match HM212049 tapered roller bearing.
• Heavy-duty construction for medium-load trailer applications.
• Helps maintain smooth wheel rotation and reduce friction.
• Essential for proper hub and axle maintenance.
• Direct replacement for worn or damaged races.
• Recommended to replace bearing and race together as a set.

Proper bearing and race maintenance is one of the most important steps in preventing costly trailer axle failures and ensuring safe towing.

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 HM212011 4-13/16″ OD Bearing Race, HM212049 bearings, seals, dust caps, hub assemblies, brake parts, 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 HM212011 Trailer Axle Bearing Outer Race 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!

HM212011- OUTER RACE TRL BRG RACE 4-13/16in OD