ECO Plus 2 BPW Brake Drum 0310967250 420x200mm Trailer Brake Parts

High-Performance Brake Drum 0310967250 for BPW ECO Plus 2 | 420x200 mm Trailer Brake Parts

Product Overview

The 0310967250 Brake Drum is a premium-grade heavy-duty component specifically engineered for the BPW ECO Plus 2 axle system. Designed to meet the rigorous demands of modern logistics, this brake drum provides superior friction stability and heat management for heavy-duty trailers.

Manufactured using high-density G3000 / HT250 grey cast iron, the 0310967250 model is built to resist thermal cracking and minimize brake fade under extreme load conditions. Its precision-machined surface ensures optimal contact with brake linings, delivering consistent stopping power and enhancing the overall safety of your commercial fleet.

Vehicle Compatibility

This brake drum is a direct replacement for BPW axle systems, specifically:

Axle Type: BPW ECO Plus 2, SH Series, SK Series.

Brake System: SN 4220 (420mm x 200mm brake configuration).

Application: Ideal for 9-ton to 12-ton trailer axles, including container trailers, tippers, and long-haul curtainsiders.

Technical Specifications

Precision dimensions are essential for ensuring the correct fit and achieving high search visibility for technical queries:

Cross-Reference & Interchange

The 0310967250 can be used as a direct interchange for the following part numbers:

BPW: 03.109.67.25.0 / 0310967250

Wabco: 12999719

Febi Bilstein: 43577

DT Spare Parts: 10.10516

Sampa: 070.161

PE Automotive: 086.331-00A

Key Benefits

Optimized for ECO Plus 2: Specifically balanced and designed to match the unique hub geometry of the BPW ECO Plus 2 series.

Superior Thermal Dissipation: The advanced metallurgy allows the drum to cool down rapidly, preventing "heat spots" and extending the life of both the drum and the brake pads.

Precision Balancing: Each unit undergoes factory dynamic balancing to eliminate vibration at high speeds, protecting wheel ends and reducing tire wear.

Anti-Rust Protection: (Optional) Features a protective surface coating to prevent oxidation during storage and early service life.

Certified Quality: Manufactured in compliance with ISO/TS 16949 standards to ensure OEM-matching performance and reliability.

Frequently Asked Questions (FAQ)

1. Which axle models is the 0310967250 Brake Drum designed for?

The 0310967250 Brake Drum is a specialized replacement part designed for BPW heavy-duty axles, particularly those in the 10-12 ton range. It is a common fit for the 420 x 220 mm brake series used in heavy-load trailers and semi-trailers. We recommend verifying the 10-hole mounting pattern and the 235mm or 281mm pilot diameter (depending on your specific hub) to ensure a precise OEM-standard fit.

2. How does the 0310967250 handle extreme heat during heavy hauling?

Constructed from high-carbon G3000 alloyed grey iron, the 0310967250 is built for maximum thermal absorption. This material grade is essential for heavy-duty applications because it prevents brake fade and resists heat checking (small surface cracks). The thickened casting design helps dissipate heat quickly, maintaining consistent braking torque even under full-load mountainous descents.

3. Is the 0310967250 Brake Drum dynamically balanced?

Yes, every 0310967250 unit undergoes rigorous dynamic balancing before leaving the factory. For heavy-duty trailers, an unbalanced drum can lead to severe vibrations that damage wheel hubs, ABS sensors, and tires. Our precision balancing ensures a smooth rotation, extending the service life of the entire wheel-end assembly and reducing overall vehicle downtime.

4. What is the maximum wear limit (Max Dia) for the 0310967250?

Safety is our priority. Every 0310967250 brake drum has its Maximum Diameter (Max Dia) limit cast or stamped onto the outer rim. Since this drum is often used for 220mm wide brake shoes, it is critical to measure the inner diameter during every lining change. If the wear exceeds the specified limit, the drum’s ability to dissipate heat and withstand pressure is compromised, and it should be replaced immediately.