行业组件数据 · 2026

端盖/法兰

End caps and flanges are precision components that secure and align tension control rollers in industrial machinery.

技术定义与适配语境
典型 端盖/法兰 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。

End caps and flanges are structural components mounted at the ends of tension control rollers to provide secure attachment points, maintain axial alignment, prevent lateral movement, and ensure proper load distribution across the roller assembly. They interface with bearings, shafts, and machine frames to create a stable rotating system for web tension control applications.

组件规格

定义
End caps and flanges are structural components mounted at the ends of tension control rollers to provide secure attachment points, maintain axial alignment, prevent lateral movement, and ensure proper load distribution across the roller assembly. They interface with bearings, shafts, and machine frames to create a stable rotating system for web tension control applications.
工作原理
End caps provide a sealed housing for bearings and create a mounting interface between the roller and machine frame. Flanges distribute clamping forces evenly across the roller surface, preventing slippage and maintaining consistent tension across the web material. Together, they ensure the roller rotates concentrically while withstanding radial and axial loads during tension control operations.
材料
Typically manufactured from carbon steel (AISI 10454140)stainless steel (304316)aluminum alloys (6061-T6)or engineered plastics (POMPEEK) depending on load requirements and environmental conditions. Surface treatments include zinc platingpowder coatingor hard anodizing for corrosion resistance.
Bore Diameter
20-150 mm
Load Capacity
500-5000 N
Surface Finish
Ra 1.6-3.2 μm
Flange Diameter
50-300 mm
Temperature Range
-20°C to 150°C
Mounting Hole Pattern
4-8 bolt holes
标准
ISO 286-2DIN 5480ISO 2768-m

行业分类与别名

端盖/法兰 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 bolt torque during installation->Flange loosening and roller misalignment->Use calibrated torque wrenches and follow manufacturer specifications
Corrosive environment without proper protection->Material degradation and reduced structural integrity->Select corrosion-resistant materials and apply protective coatings
Excessive radial loads beyond design limits->Cracking or deformation of end caps->Implement load monitoring systems and regular inspection protocols

工业生态与工程逻辑

0
Misalignment causing uneven wear
1
Corrosion in humid environments
2
Fatigue failure under cyclic loading
3
Improper installation leading to bearing damage

合规与检测

tolerance
H7/h6 fit for bore diameters, ±0.1 mm for flange dimensions, perpendicularity within 0.05 mm
test method
Dimensional inspection per ISO 2768, load testing per ISO 12100, corrosion resistance per ASTM B117

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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 difference between end caps and flanges on tension rollers?

End caps primarily house bearings and provide mounting interfaces, while flanges distribute clamping forces and prevent lateral movement of the roller.

How do I select the right material for end caps?

Consider load requirements, environmental conditions (corrosion, temperature), and compatibility with the roller material. Steel offers high strength, aluminum reduces weight, and plastics provide corrosion resistance.

What maintenance do end caps require?

Regular inspection for wear, proper lubrication of bearing surfaces, and checking bolt torque to prevent loosening under vibration.

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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:END_CAPS_FLANGES