Heavy Duty Trailer Trucks Axle Wheel Brake Drum 3602r1

Selling Units: Single Item

Single Package Size: 44x44x30 Cm

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