The Trailer Parts Outlet - Weld-On Spindle with Flange for 3500 lb Trailer Axles - 1 3/4" Diameter (4" Drop) - Easy Installation - Fits Most Axles

Specs:Application: 3,500-lb trailer axlesSpindle capacity: 1,750 lbOverall spindle length: 8-1/4"Drop Spindle: 4"This 3.5K trailer axle spindle is designed for Dexter, TK, and Rockwell American axles. It has a 4" drop. It can provide the fit that you need to get your trailer back on the road. It's high-quality construction helps it stand up to daily wear and tear, so no matter where your next job takes you, you can feel confident that your spindle will keep your trailer rolling.Features:Weld-on installationSturdy steel constructionWorks with 3.5K bearing kit (sold separately) 3.5k (3500 lb Capacity) Bearing KitInner bearing-L68149 1.378 I.DOuter bearing-L44649 1.063 I.DTang washerGrease Cap 1.99"Cotter pinInner race-L68111 2.362 O.DOuter race-L44610 1.980 O.DDouble lip grease seal-010-019-00 2.565 O.D 1.719 I.D

• Specs: Application: 3,500-lb trailer axles, Spindle capacity: 1,750 lb, Overall spindle length: 8-1/4", Drop Spindle: 4"
• Easy Installation - With pre-drilled holes and a straightforward design, this spindle quick and easy to set up on your trailer
• High-strength Construction - This trailer spindle is made of durable materials such as steel and cast iron, it's designed to withstand heavy loads and daily wear and tear
• 4" Drop Spindle - With a 4" drop, this trailer axle spindle provides the perfect fit for Dexter, TK, and Rockwell American axles
• Compatible With 3.5k Bearing Kit - This spindle works seamlessly with the 3.5K bearing kit (sold separately) for optimal performance