Sealed Wheel Bearing for ALKO 2051 Knott 250×40/50 Avonride Y 39x72x37mm 311396

Sealed Bearing – 311396 – Unitized Hub Bearing for ALKO, Knott & Avonride Assemblies

The 311396 Unitized Sealed Bearing is a high-quality, pre-assembled hub bearing designed for durability and ease of installation. Commonly used across multiple trailer brake systems, including ALKO, Knott, and Avonride assemblies, this bearing is ideal for both light and heavy-duty industrial applications.

Key Features:

• Unitized Sealed Bearing – Engineered as a complete, pre-assembled bearing unit for consistent performance and minimal maintenance.

• Back-to-Back Cone Set – Includes a split inner raceway for stable load distribution and enhanced strength under demanding conditions.

• Fully Sealed Design – Dual rubber seals protect the bearing from water, dust, and debris, extending its service life.

• Economical Replacement – A cost-effective solution without compromising performance, ideal for a wide range of commercial and industrial uses.

Dimensions:

• Internal Diameter: 39mm

• External Diameter: 72mm

• Overall Length: 37mm

Compatibility:

• Suitable for:
  • ALKO 2051 Euro hubs
  • Knott 250×40 and 200×50 (10″) brake assemblies
  • Avonride ‘Y’ type hubs and assemblies

• Also available as a display-packed version: MP1814

• OEM Cross-References:
  • ALKO – 581169
  • Knott / Avonride – 45887-11 & 571006

This 311396 Sealed Bearing offers a reliable, efficient solution for trailer hubs and industrial assemblies where performance and longevity are essential.