行业组件数据 · 2026

车轮

Industrial wheels for end carriages in material handling systems, designed for smooth movement and load support.

技术定义与适配语境
典型 车轮 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。

Wheels are rotating components mounted on end carriages of material handling equipment such as overhead cranes, gantry cranes, and monorails. They facilitate horizontal movement along rails or tracks by reducing friction and distributing load. Key functions include supporting the carriage weight, enabling precise positioning, and absorbing operational stresses. Typically constructed with a hub, tread, and bearing assembly, they are engineered for durability, load capacity, and wear resistance in industrial environments.

组件规格

定义
Wheels are rotating components mounted on end carriages of material handling equipment such as overhead cranes, gantry cranes, and monorails. They facilitate horizontal movement along rails or tracks by reducing friction and distributing load. Key functions include supporting the carriage weight, enabling precise positioning, and absorbing operational stresses. Typically constructed with a hub, tread, and bearing assembly, they are engineered for durability, load capacity, and wear resistance in industrial environments.
工作原理
Wheels operate on the principle of rolling friction, converting sliding motion into efficient rolling to minimize resistance. They rotate on axles or bearings, transferring vertical loads from the end carriage to the rail while allowing horizontal travel. The tread profile ensures proper rail contact, preventing derailment and reducing vibration. In driven systems, wheels may be powered by motors to propel the carriage, while idler wheels provide guidance and support.
材料
Common materials include forged steel (e.g.AISI 1045) for high load capacityductile iron for impact resistancepolyurethane for noise reduction and floor protectionand nylon for lightweight applications. Bearings are typically ball or roller types (e.g.tapered roller bearings) with grease lubrication. Tread surfaces may be hardened or coated for wear resistance.
Hardness
45 to 60 HRC for steel wheels
Bore Size
40 to 150 mm
Tread Width
50 to 200 mm
Load Capacity
2,000 to 50,000 kg per wheel
Wheel Diameter
200 to 800 mm
Operating Temperature
-20°C to 80°C
标准
ISO 12488-1DIN 15070ISO 4301

行业分类与别名

车轮 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

Excessive load or impact->Wheel cracking or flange breakage->Adhere to load ratings, use shock-absorbing materials, and implement regular inspections.
Poor lubrication or contamination->Bearing seizure and increased friction->Follow lubrication schedules, use sealed bearings, and maintain clean operating environments.

工业生态与工程逻辑

0
Wheel wear leading to derailment
1
Overloading causing deformation
2
Bearing failure due to inadequate lubrication
3
Material fatigue from cyclic stress

合规与检测

tolerance
Wheel diameter tolerance ±1 mm, bore tolerance H7/g6 per ISO 286
test method
Load testing per ISO 12488-1, hardness testing per ASTM E18, non-destructive testing for cracks

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 factors determine wheel selection for end carriages?

Key factors include load capacity, wheel diameter, material (steel, polyurethane), rail type, operating environment (indoor/outdoor), speed, and compliance with standards like ISO 12488.

How often should wheels be inspected or replaced?

Inspect wheels monthly for wear, cracks, or deformation. Replace if tread wear exceeds 10% of original diameter or if damage affects performance, typically every 3-5 years depending on usage.

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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。

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URN:CNFX:ME:UNIT:WHEELS