OEM No/Model: 1904531
OEM Number: 1904531
Disc Mirror Diameter:280mm
Disc Mirror Height:16mm
Total Height:142mm
Hub Fitting Diameter:124mm
Hole Center Diameter:170mm
Number Of Holes:6 3 6
Hole Diameter:12.5 M6X1 18.1
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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