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نموذج: ZC-58
علامة تجارية: ZC
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Parameter Item
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Precise Specification
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Raw Material
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High-carbon alloy steel (40Cr/45#), industrial-grade hardened steel
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Hardness Grade
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HRC 58-62 after integral heat treatment, anti-deformation under heavy impact
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Dimensional Tolerance
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±0.005mm precision tolerance, consistent withPrecision Steel Bushing industry standards
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Wear Resistance Lifespan
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3.2 times longer service life than ordinary steel sleeves, classic Wear Resistant Steel Sleeve performance
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Target Buyer & Application Scenario
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Local Industry Pain Point
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Quantitative Product Advantages
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Construction Machinery Manufacturers & Equipment Maintenance Suppliers (Global Industrial Market)
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Traditional steel bushings loose tolerance after 500 hours of heavy-load operation, causing equipment jitter, oil leakage and frequent shutdown maintenance; mismatched ordinary gaskets accelerate component aging
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Adopts Stable Steel Bushing structural design, maintains 99.8% dimensional stability after 2000 hours of continuous operation; paired with Durable Gaskets and Zhongcheng Bearings Gaskets, reduces oil leakage failure rate by 92%, cuts monthly maintenance frequency from 4 times to 1 time
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