Trailer Wheel Hub 4" PCD Plastic Cap & Conical Nuts Taper Roller Hub for Trailer

Trailer Wheel Hub – 4" PCD with Plastic Cap & Conical Nuts | Taper Roller Hub (MP418)

This high-performance trailer wheel hub is designed for reliability, durability, and ease of use in a variety of towing applications. Featuring 4 x 3/8″ UNF studs on a 4″ (101.6mm) PCD, it is specifically engineered to fit 1″ (25.4mm) stub axles, making it a perfect replacement or upgrade for common trailer models.

Equipped with taper roller bearings for enhanced load-bearing performance and reduced friction, the hub is supplied complete with conical nuts, plastic dust cap, bearings, and grease nipple. A bright zinc plated finish offers added resistance against corrosion, ensuring long-lasting service even in demanding environments.

Key Features:

• ✅ 4 x 3/8″ UNF Studs on 4″ (101.6mm) PCD – Standard trailer fitment

• ✅ Fits 1″ (25.4mm) Stub Axles – Ideal for small to medium trailers

• ✅ Supplied Complete – Includes plastic cap, conical nuts, bearings & grease nipple

• ✅ Taper Roller Bearings – Provide smooth rotation under load

• ✅ Bright Zinc Plated Finish – Corrosion-resistant for extended durability

• ✅ Compatible with Multiple Trailer Models – MP206, MP208, MP211–MP214

• ✅ Also Suitable for: MP207, MP210, MP212

Technical Specifications:

• Stud Pattern: 4 x 3/8" UNF on 4" (101.6mm) PCD

• Axle Fitment: 1" (25.4mm) stub axle

• Finish: Bright zinc plated

• Hub Type: MP418

• Components Supplied: Bearings, cap, conical nuts, grease nipple

Important Maintenance Note:

Before initial use, ensure hubs are filled with grease. Regular inspection and maintenance are essential for optimal performance and safety.

Spare Parts Available:

• 🔧 MP418CB – Plastic Hub Cap

• 🔧 MP4187B – 3/8″ UNF Conical Nut

• 🔧 MP4186B – 3/8″ UNF Spherical Nut

• 🔧 MP4185B – 3/8″ Stud

Whether you're replacing worn parts or upgrading for better reliability, this complete trailer hub assembly provides a trusted solution for safe towing performance.