About This

• Precise Size: Welding end diameter: 1-3/4 inches; Welding end length: 2-5/8 inches; Overall Length: 8-1/4 inch
• Compatibility: Suitable for 1-1/16 inch (44649 bearing) × 1-3/8 inch (68149 bearing) combination and 1.72 inch inner diameter oil seals
• Built-In Lubrication Port: Equipped with a dedicated lubrication port for easy grease injection, reducing friction between spindle and hub bearings
• Brake Flange: 4-hole brake flange, compatible with standard 3500-pound disc/rim brake systems
• Heavy-Duty Construction: Made of hot-rolled steel, professional performance and high reliability not easy to damage