A precisely machined central bore in a rotor disk that ensures proper alignment and mounting on a shaft.
The center bore is a critical cylindrical feature machined into the geometric center of a rotor disk. Its primary function is to provide an accurate mounting interface with the drive shaft, ensuring concentricity, minimizing radial runout, and transmitting torque efficiently. It is typically characterized by tight dimensional tolerances, specific surface finishes, and may include keyways, splines, or interference fit specifications to secure the disk to the shaft.
诱因 → 失效模式 → 工程缓解
不是客户评论，也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。
这些分值是采购评估维度示例，不代表真实客户评分、具体国家买家反馈或实时询盘。
A clearance fit (e.g., H7/g6) allows easy assembly and disassembly, suitable for applications requiring frequent maintenance. An interference fit (e.g., H7/s6) creates a tight bond through shaft expansion or bore contraction, providing superior torque transmission and eliminating the need for additional fasteners, but requires precise thermal or hydraulic assembly methods.
Poor concentricity or surface imperfections in the center bore can cause the rotor's mass center to deviate from its geometric center, leading to dynamic imbalance. This imbalance increases vibration, bearing wear, noise, and reduces operational efficiency and lifespan. Precision machining and verification are critical.
CNFX 是开放目录，不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。
CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。