311-001-0003 Truck Oil Seals Semi-Trailer Hub Seal for BPW Axle OEM Replacement

Product Overview

Heavy-duty Semi-Trailer Hub oil seal designed and manufactured for BPW Axle commercial vehicle applications. Cassette-type integrated design for maximum durability under severe operating conditions.

Technical Specifications

Key Features

• Cassette/unitized design with integrated steel housing for easy installation
• Triple-lip sealing system with dust exclusion and oil retention lips
• Heavy-duty NBR/HNBR material for long-haul durability
• Water and mud ingress protection for all-weather operation
• Temperature range: -40°C to +200°C for extreme climate conditions
• Stainless steel garter spring maintains sealing force throughout service life

Packaging & Delivery

• Individual WNRLN branded color box with shock-proof foam insert
• Export-grade corrugated master carton with moisture barrier
• Custom packaging and private labeling available upon request
• Standard delivery: 3-5 working days for stock items, 15-25 days for bulk production orders

About WNRLN

WNRLN is an ISO 9001:2015 certified manufacturer specializing in high-performance oil seals for heavy equipment, automotive, and commercial vehicle applications. With over 15 years of industry experience, we provide OEM-quality replacement seals to distributors and fleet operators worldwide. Our commitment to material innovation and precision manufacturing ensures every seal meets or exceeds original equipment specifications.