OEM No/Model: 4856911
OEM Number: 4856911
Disc Mirror Diameter:370mm
Disc Mirror Height:45mm
Total Height:150mm
Hub Fitting Diameter:215mm
Hole Center Diameter:275mm
Number Of Holes:2 8
Hole Diameter:M10X1.5 20.15mm
Technical Specifications
Material: High grade grey cast iron is specified in accordance with HT 250 grade.
Chemical Composition: Carbon: 3.1-3.4%
Silicon: 1.9-2.3%
Manganese: 0.6-0.9%
Tensile strength: 250MPa
Hardness: 187-241
Dimension Accuracy: Advanced Testing Machine, Spectrum Analyzer, Dynamic Balance Testing Machine ensures dimension accuracy of machined surface, hole and threads with the tolerance specified by the leading vehicle manufacturer.
Advantages:
1. Rigorous quality controls to ensure product integrity.
2. Low initial cost ensure competitive price.
3. Machined surface, holes, threads and brake path conform to the micron value in the original specifications.
3.We are the specialized manufacturer of brake drums and wheel hub for medium and heavy duty trucks and trailer.
4. We accept the OEM service, and also we can customize brake drums based on your drawing or sample.
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