Sealed Wheel Bearing to Fit Post 1997 Ifor Williams Trailers 76 x 42 x 39mm 4249

Sealed Bearing – 42490 – For Ifor Williams & Industrial Applications

The 42490 Unitized Sealed Bearing is a premium-quality, pre-assembled bearing designed for smooth, long-lasting performance in a variety of applications. This back-to-back cone set features a split inner raceway and dual seals, making it ideal for both light and heavy-duty use. Commonly used in post-1997 Ifor Williams trailer assemblies, it offers a reliable and economical replacement option.

Key Features:

• Unitized Sealed Bearing – Pre-assembled for quick installation and consistent operation.

• Internal Diameter: 42mm

• External Diameter: 76mm

• Overall Length: 39mm

• Back-to-Back Cone Set – Includes a split inner raceway for balanced load distribution and improved durability.

• Fully Sealed Design – Protects against dirt, water, and debris for longer service life and reduced maintenance.

• Wide Compatibility –
  • Specifically suitable for post-1997 Ifor Williams hub assemblies
  • Also well suited for light and heavy industrial machinery

• OEM Cross Reference: Ifor Williams Part Number – 42490

This 42490 Sealed Bearing is an economical, high-performance solution for replacing worn or damaged units in trailers and industrial systems where reliability matters most.