行业组件数据 · 2026

安装法兰/底座

Mounting flange/base for bearing blocks providing structural support and alignment in rotating machinery systems.

技术定义与适配语境
典型 安装法兰/底座 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A precision-machined mounting flange or base component designed to securely anchor bearing blocks to machine frames or structures. It ensures proper alignment of bearing housings, maintains shaft positioning accuracy, and distributes operational loads across the mounting surface. Critical for vibration reduction, thermal stability, and maintaining bearing preload in rotating equipment.

组件规格

定义
A precision-machined mounting flange or base component designed to securely anchor bearing blocks to machine frames or structures. It ensures proper alignment of bearing housings, maintains shaft positioning accuracy, and distributes operational loads across the mounting surface. Critical for vibration reduction, thermal stability, and maintaining bearing preload in rotating equipment.
工作原理
Provides rigid mechanical interface between bearing blocks and machine structure through bolted connections. Distributes radial and axial loads from rotating shafts, maintains geometric alignment through precision mounting surfaces, and allows for thermal expansion compensation. Ensures bearing blocks remain fixed relative to machine axes while accommodating manufacturing tolerances through adjustable features.
材料
Carbon steel (AISI 1045/4140)ductile iron (ASTM A536)stainless steel (AISI 304/316) for corrosive environmentsaluminum alloys (6061-T6) for weight-sensitive applications. Surface treatments: zinc platingpowder coatingor anodizing for corrosion protection.
Load Capacity
Dynamic: 5-50kN, Static: 10-100kN
Surface Finish
Ra 3.2μm or better
Temperature Range
-40°C to +150°C
Flatness Tolerance
0.05mm per 100mm
Corrosion Resistance
Salt spray test: 500+ hours
Mounting Hole Pattern
ISO standard bolt circles
标准
ISO 113ISO 2768DIN 6885DIN 502ANSI/AGMA 9000

行业分类与别名

安装法兰/底座 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Improper surface flatness or parallelism->Bearing misalignment leading to increased friction and heat generation->Implement precision machining with CMM verification, use alignment shims during installation
Inadequate corrosion protection in humid environments->Surface degradation compromising structural integrity and mounting accuracy->Apply appropriate protective coatings, specify corrosion-resistant materials, implement regular inspection protocols
Insufficient bolt preload or improper torque sequence->Joint loosening under dynamic loads causing vibration and positional drift->Use calibrated torque wrenches, follow specified torque sequences, implement periodic retorquing schedules

工业生态与工程逻辑

0
Misalignment causing bearing premature wear
1
Insufficient rigidity leading to vibration
2
Corrosion in harsh environments
3
Thermal expansion mismatch
4
Improper bolt torque causing joint failure

合规与检测

tolerance
Geometric tolerances per ISO 2768-mK, flatness ≤0.05mm/100mm, positional tolerance of mounting holes ≤0.1mm
test method
Coordinate measuring machine (CMM) verification, surface plate inspection, dial indicator alignment checks, torque audit of fasteners, salt spray testing per ASTM B117

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

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。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

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。

相关组件

常见问题

What is the primary function of a mounting flange for bearing blocks?

The primary function is to provide a stable, precisely aligned mounting surface that securely attaches bearing blocks to machine structures while maintaining shaft alignment and distributing operational loads.

How do I select the right material for a mounting flange?

Material selection depends on load requirements, environmental conditions, and weight considerations. Carbon steel offers high strength for heavy loads, stainless steel provides corrosion resistance, while aluminum reduces weight in dynamic applications.

What alignment tolerances are critical for proper installation?

Flatness (typically 0.05mm/100mm), parallelism between mounting surfaces, and perpendicularity to shaft axes are critical. Misalignment beyond 0.1mm can cause premature bearing failure and vibration issues.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
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URN:CNFX:ME:UNIT:MOUNTING_FLANGE_BASE