行业组件数据 · 2026

安装孔/螺纹孔

Precision mounting holes with tapped threads for securing linear guide bearing housings to machine structures.

技术定义与适配语境
典型 安装孔/螺纹孔 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。

Mounting holes with internal tapped threads are precision-machined features on linear guide bearing housings designed to provide secure attachment points to machine frames, bases, or other structural components. These threaded holes ensure proper alignment, load distribution, and vibration resistance for linear motion systems.

组件规格

定义
Mounting holes with internal tapped threads are precision-machined features on linear guide bearing housings designed to provide secure attachment points to machine frames, bases, or other structural components. These threaded holes ensure proper alignment, load distribution, and vibration resistance for linear motion systems.
工作原理
Threaded holes create mechanical fastening points through friction and axial clamping force when bolts are tightened, transferring loads from the bearing housing to the machine structure while maintaining precise alignment of the linear guide system.
材料
Typically matching the housing material: cast iron (GGG40/50)aluminum alloys (AlSi10Mg6061-T6)or steel (S45CSS400). Thread inserts may be steel (SCM435) or stainless steel (SUS304) for wear resistance.
Thread Type
Metric (M), Unified (UNC/UNF)
Common Sizes
M4, M5, M6, M8, M10, 1/4-20, 5/16-18
Thread Class
6H for metric, 2B for unified
Thread Depth
1.5D to 2D (where D is thread diameter)
Hole Tolerance
H7 for through holes, H13 for blind holes
Surface Finish
Ra 3.2 μm or better
标准
ISO 965DIN 13ISO 4762DIN 912

行业分类与别名

安装孔/螺纹孔 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 thread engagement depth->Thread stripping under load->Design holes with minimum 1.5D thread depth and verify with depth gauge during inspection
Cross-threading during installation->Damaged threads requiring repair->Implement operator training, use guide fixtures, and specify self-aligning washers
Vibration loosening->Bolts backing out, causing misalignment->Use thread-locking compounds, lock washers, or prevailing torque nuts

工业生态与工程逻辑

0
Thread stripping under excessive torque
1
Misalignment causing binding
2
Corrosion in threaded areas
3
Fatigue failure from vibration
4
Improper load distribution

合规与检测

tolerance
Position tolerance ±0.1mm, perpendicularity 0.05mm/100mm, thread pitch diameter within ISO 965 limits
test method
Go/no-go thread gauges, coordinate measuring machines (CMM) for position verification, torque testing for pull-out strength

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 recommended torque for mounting bolts in these threaded holes?

Torque values depend on bolt size, material, and thread engagement. For M6 steel bolts in cast iron: 8-10 Nm; for M8: 18-22 Nm. Always follow manufacturer specifications and use calibrated torque wrenches.

How do I prevent thread damage during installation?

Use proper thread engagement (1.5D minimum), clean threads before assembly, apply appropriate lubricant, avoid cross-threading by starting bolts straight, and use thread inserts in soft materials like aluminum.

Can damaged threads be repaired without replacing the housing?

Yes, using helicoil inserts or threaded inserts can restore damaged threads. For critical applications, consult the manufacturer for approved repair procedures to maintain load capacity.

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请求制造能力信息: 安装孔/螺纹孔

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:MOUNTING_HOLES_TAPPED_THREADS