12,000-15,000 lb Trailer Bearing Kit - Dexter Compatible Quantity Options::Bundle (5) or you're building a brand

or you're building a brand new trailer

000 lb Electric Brake Trailer Axles Grease Bath

Dimensions: 7 9/16" L × 3 5/16" W × 3/4" H

The 12-1/4" x 3-3/8" drum is already mounted to the hub for ease of installation

and you're trying to mount your new leaf springs

12,000-15,000 lb Trailer Bearing Kit - Dexter Compatible Quantity Options::Bundle (5) or you're building a brandSpecs: Inner Bearing 3984 2. 625" I. D Outer Bearing 28682 2. 250" I. D Inner Race 3920 4. 438" O. D Outer Race 28622 3. 844" O. D Unitized Oil Seal 010 056 00 4. 506" O. D 3. 125" I. D Features: Kit includes One inner bearing and race One outer bearing and race Oil seal