行业组件数据 · 2026

摩擦垫圈

A friction washer is a specialized component in yoke/hinge assemblies that provides controlled resistance to movement, prevents loosening, and maintains precise alignment through surface friction.

技术定义与适配语境
典型 摩擦垫圈 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 friction washer is a precision-engineered disc-shaped component designed to be installed between moving parts in yoke/hinge assemblies. It creates controlled frictional resistance through surface contact, preventing unwanted movement, backlash, or vibration while allowing smooth, controlled articulation. Unlike standard washers that primarily distribute load, friction washers are specifically engineered with surface treatments, materials, or geometric features to maintain consistent torque resistance and positional stability in dynamic applications.

组件规格

定义
A friction washer is a precision-engineered disc-shaped component designed to be installed between moving parts in yoke/hinge assemblies. It creates controlled frictional resistance through surface contact, preventing unwanted movement, backlash, or vibration while allowing smooth, controlled articulation. Unlike standard washers that primarily distribute load, friction washers are specifically engineered with surface treatments, materials, or geometric features to maintain consistent torque resistance and positional stability in dynamic applications.
工作原理
The friction washer operates on the principle of surface friction and controlled resistance. When compressed between moving surfaces in a yoke/hinge assembly, it creates a predetermined frictional force that resists relative motion. This is achieved through: 1) Surface roughness/texture creating micro-interlocking, 2) Material properties providing consistent coefficient of friction, 3) Compression force from fasteners increasing normal force, and 4) Geometric design ensuring even pressure distribution. The washer maintains this resistance throughout the operational range, preventing spontaneous movement while allowing controlled adjustment when sufficient force is applied.
材料
Common materials include: 1) Spring steel (EN 10270-1 SHAISI 1074/1075) for high durability and consistent friction2) Stainless steel (AISI 304/316) for corrosion resistance3) Phosphor bronze (C51000) for non-sparking applications4) Aluminum bronze (C95400) for high strength5) Composite materials with embedded friction particles. Surface treatments: Zinc platingphosphate coatingor specialized friction coatings (molybdenum disulfidepolymer-based).
Hardness
HRC 40-55
Thickness
0.5-3.0 mm
Inner Diameter
5-25 mm
Outer Diameter
10-50 mm
Surface Roughness
Ra 1.6-3.2 μm
Temperature Range
-40°C to +200°C
Compressive Strength
400-800 MPa
Friction Coefficient
0.15-0.35
标准
ISO 7089DIN 6796ISO 8738DIN 988

行业分类与别名

摩擦垫圈 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

Insufficient surface roughness or contamination->Reduced friction coefficient leading to unintended movement->Implement surface quality inspection, proper cleaning procedures, and controlled storage environments
Material fatigue from cyclic loading->Cracking or permanent deformation reducing effectiveness->Use fatigue-resistant materials, proper torque specification, and regular maintenance intervals
Corrosion in harsh environments->Surface degradation and inconsistent friction->Select corrosion-resistant materials, apply protective coatings, and implement environmental controls

工业生态与工程逻辑

0
Incorrect torque application leading to premature wear
1
Material incompatibility causing galvanic corrosion
2
Surface contamination reducing friction effectiveness
3
Improper installation orientation affecting performance
4
Temperature extremes altering friction properties

合规与检测

tolerance
±0.1 mm on diameter, ±0.05 mm on thickness, surface roughness within ±10% of specification
test method
ISO 16047 for torque-tension testing, ASTM G115 for friction coefficient measurement, visual inspection per ISO 2859-1

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 difference between a friction washer and a standard flat washer?

A friction washer is specifically engineered with surface treatments or materials to create controlled resistance to movement, while a standard flat washer primarily distributes load and prevents surface damage. Friction washers maintain consistent torque resistance in dynamic applications.

How do I select the right friction coefficient for my application?

Select based on required resistance: lower coefficients (0.15-0.20) for smooth adjustment applications, medium (0.20-0.25) for general hinge resistance, and higher (0.25-0.35) for vibration-prone or high-load applications where movement prevention is critical.

Can friction washers be reused after disassembly?

Generally not recommended. The surface characteristics and friction properties degrade with use. Reuse can lead to inconsistent performance, reduced resistance, and potential failure. Always replace with new washers during maintenance.

我可以直接联系工厂吗?

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 Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 摩擦垫圈

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。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 摩擦垫圈?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
摩擦垫/摩擦板
下一个组件
摩擦片
URN:CNFX:ME:UNIT:FRICTION_WASHER