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نموذج: ZC-87
علامة تجارية: ZC
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Parameter Item
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Precise Technical Specification
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Surface Hardness
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HRC 58-62 after carburizing and quenching, strong anti-extrusion and anti-scratch capability
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Carburized Layer Depth
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0.8mm-1.5mm controllable depth, balancing surface hardness and core toughness
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Dimensional Precision
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±0.008mm tolerance, suitable for high-precision heavy industrial assembly
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Fatigue Resistance
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Withstands 10 million+ cyclic friction without surface peeling or failure
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Target B2B Buyer
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Local Industrial Pain Points
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Quantified Product Advantages
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Construction & Mining Machinery Manufacturers
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Standard untreated sleeves suffer severe wear under heavy load, requiring replacement every 2-3 months, causing 15+ hours of equipment downtime monthly and 20% higher spare parts costs.
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Our heat-treatedmetallic sleeve bearing extends service life by 350%, cuts monthly downtime by 90%, and reduces annual parts replacement costs by 23%. The optimized carburized layer avoids cracking under heavy impact, far exceeding standard industrial steel bushing performance.
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