Built for heavy-duty trailer applications, the 3984 tapered roller bearing is ideal for 12,000–15,000 lb axle hubs. With a 2.625" inner diameter and durable steel construction, it delivers dependable performance under high-speed and high-load conditions. For optimal fit, pair with race 3920 (sold separately).

Detailed Information:

Fitting:

Compatible with Dexter 12K–15K axle hubs including models: 8-216-5, 8-214-8, 8-217-5, and 8-727-5. Used as an inner bearing for high-capacity trailer wheel assemblies.

Features:

• High Load Endurance: Designed to maintain performance in heavy-duty use.
• Tapered Design: Promotes even load distribution and minimizes heat build-up.
• Reliable Construction: Made from premium-grade steel for longevity and strength.

Interchangeable Part Numbers:

• DEXTER 3984
• TIMKEN 3984
• BTR3984

Product Overview:

The 3984 bearing ensures consistent operation in demanding trailer setups rated up to 15K. When paired with the 3920 race and quality lubrication, it helps extend the life of your axle assembly and maintain safe towing performance.