Product Description:
Single Gross Weight: 50.000 Kg
Product Overview
The 3602R1 brake drum is a precision-engineered friction
component for heavy-duty trailer braking systems. Manufactured in Shandong, China using high-strength alloy cast iron with chromium additives, this drum offers superior wear resistance and heat dissipation compared to standard gray iron models.
Key Features & Benefits
Enhanced Durability: Cast with heat-treated alloy composition (contains 0.3-0.5% Cr)
Precision Machining: ±0.05mm tolerance on critical friction surfaces
Thermal Management: Optimized ribbing design reduces heat cracks by 40%
Direct Replacement: Exact OEM specifications for FUWA 3602R1/3602S1/163-710
Technical Specifications
Parameter Value
Material Alloy Cast Iron (HT250 grade)
Outer Diameter 420mm ±0.1mm
Friction Width 180mm
Weight 50 kg ±1%
Surface Hardness HB180-220
Heat Capacity ≥220°C continuous operation
Quality Assurance
Every brake drum undergoes rigorous testing including:
Dimensional verification with CMM equipment
Dynamic balance test (≤15g·cm)
Hardness testing at 3 surface points
Visual inspection for casting defects
Why Choose Our Brake Drums?
Feature Our Product Standard Market Offerings
Material Composition Cr-alloy enhanced Basic gray iron
Production Tolerance ±0.05mm ±0.15mm
Heat Dissipation Optimized rib design Conventional pattern
Quality Control 4-stage inspection 2-stage inspection
Applications
This trailer brake component is specifically designed for:
3-axle semi-trailers with 13-ton capacity
Logistics fleets operating in mountainous terrain
Mining equipment trailers with frequent braking demands
Packaging & Shipping
Each wheel drum is individually packaged in anti-corrosion material with custom wooden crate (44×44×30 cm) to prevent transit damage. Gross weight: 50 kg including packaging.
Company Contact:

Contact Name: Beenle
Company Name: Shandong Ean Autoparts Co., Ltd
Email:
Tel: 15054122292
Fax:
Street Address: 1504, Unit 2,
Building4, Sunshine Yujing, Sunshine
City, Pingan South Road, Changqing
District, Jinan, Shandong 250000
China
Website:
https://www.eanbrakesystem.com/
Member name: eanbrakesystem
Country:

China
Member Since: 12 November 2025
Total Leads:
5 eanbrakesystem Import Export Business Leads
Business focus: Brake Disc, Brake Drum
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