行业组件数据 · 2026

导轨槽

A precision-machined channel or track that guides and supports moving elements in linear positioning systems.

技术定义与适配语境
典型 导轨槽 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 raceway is a critical component in linear guide systems, typically consisting of a hardened steel track with precisely ground grooves or rails that provide a low-friction path for rolling elements (such as balls or rollers) to travel along. It ensures accurate linear motion, load-bearing capacity, and minimal deflection in industrial machinery.

组件规格

定义
A raceway is a critical component in linear guide systems, typically consisting of a hardened steel track with precisely ground grooves or rails that provide a low-friction path for rolling elements (such as balls or rollers) to travel along. It ensures accurate linear motion, load-bearing capacity, and minimal deflection in industrial machinery.
工作原理
The raceway operates by constraining rolling elements within its precisely machined grooves, allowing them to roll smoothly along the track. This converts rotational motion from drives into precise linear movement while distributing loads evenly and minimizing friction through controlled contact geometry.
材料
High-carbon chromium steel (e.g.SUJ2/SAE 52100)case-hardened steelor stainless steel (e.g.440C) with hardness typically 58-62 HRCsurface finish Ra ≤ 0.2 μm.
Width
15-100 mm
Height
20-120 mm
Length
500-6000 mm
Pre-runout
≤ 5 μm
Load Capacity
10-200 kN
Accuracy Grade
Normal (N), High (H), Precision (P), Ultra-Precision (UP)
Running Parallelism
≤ 10 μm/m
标准
ISO 14728DIN 645

行业分类与别名

导轨槽 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 mounting surface flatness->Increased friction and premature wear->Verify surface flatness (≤ 0.01 mm/m) and use proper mounting procedures with torque-controlled fasteners
Inadequate sealing in contaminated environments->Abrasive particle ingress causing scoring->Install appropriate wipers/scrapers and consider protective covers or bellows

工业生态与工程逻辑

0
Misalignment during installation
1
Contamination ingress
2
Lubrication failure
3
Overloading beyond rated capacity

合规与检测

tolerance
±0.005 mm for width, ±0.01 mm for height, straightness ≤ 0.01 mm/m
test method
Coordinate measuring machine (CMM) verification, surface roughness testing, hardness testing per ISO 6508

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 raceway and a linear guide?

A raceway is specifically the track component that contains the rolling elements, while a linear guide refers to the complete assembly including the raceway, carriage, balls/rollers, and seals.

How do I select the right raceway for my application?

Consider load capacity (static and dynamic), required accuracy grade, environmental conditions (temperature, contamination), mounting configuration, and compatibility with existing carriage blocks.

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: 导轨槽

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。

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URN:CNFX:ME:UNIT:RACEWAY