Pre-loaded Wheel-End for TN Trailer Axles

The SKF TNHUB1 is a complete, pre-loaded wheel bearing and hub assembly engineered for heavy-duty TN axles on trailers. Built around a 10-bolt interface with 94 mm studs, this kit includes the hub assembly, precision bearings, matched seals, and installation hardware to simplify service and ensure proper fit. An integrated ABS sensor ring supports brake system compatibility and signal integrity. Key dimensions include a 2.624 in inner diameter, 13.047 in flange diameter, 0.757 in bolt hole size, and 40.686 in wheel pilot diameter, providing a robust fitment foundation for commercial trailer applications.

Durability, Uptime, and Service Confidence

Factory pre-load reduces setup variability and speeds installation, helping fleets return assets to service faster while protecting bearing life. SKF’s precision-engineered bearing and seal package is designed for long-term reliability in severe operating environments typical of trailer duty cycles. The kit’s integrated design minimizes component sourcing and compatibility issues, ensuring consistent performance at the wheel end. Backed by a 12,000-mile warranty, the TNHUB1 delivers dependable operation and service efficiency for maintenance programs focused on safety, uptime, and total cost control.