行业组件数据 · 2026

惰轮

Idler wheels are rotating components in conveyor systems that support and guide belts or chains, reducing friction and ensuring smooth material transport.

技术定义与适配语境
典型 惰轮 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。

Idler wheels are cylindrical rollers mounted on bearings within conveyor or undercarriage systems, designed to support moving belts, chains, or tracks while minimizing friction and wear. They maintain proper belt alignment, tension, and tracking, and are critical for efficient material handling in industrial applications. Typically installed in series along conveyor frames, they distribute load evenly and prevent belt sagging or misalignment.

组件规格

定义
Idler wheels are cylindrical rollers mounted on bearings within conveyor or undercarriage systems, designed to support moving belts, chains, or tracks while minimizing friction and wear. They maintain proper belt alignment, tension, and tracking, and are critical for efficient material handling in industrial applications. Typically installed in series along conveyor frames, they distribute load evenly and prevent belt sagging or misalignment.
工作原理
Idler wheels operate on the principle of rotational motion with minimal friction. When a conveyor belt or chain moves over them, the wheels rotate on their bearings, converting sliding friction into rolling friction. This reduces energy consumption, wear on the belt, and heat generation. They also help maintain belt tension and alignment through their positioning and sometimes adjustable mounts.
材料
Typically made from steel (carbon or stainless) for durabilitywith rubber or polyurethane coatings for noise reduction and grip. Bearings are usually sealed ball or roller bearings (e.g.SKFNSK) to prevent contamination. In corrosive environmentsmaterials may include galvanized steel or plastic composites.
Width
100-600 mm
Diameter
50-200 mm
Bearing Type
Sealed ball bearing
Speed Rating
Up to 3 m/s
Load Capacity
Up to 500 kg per wheel
Operating Temperature
-20°C to 80°C
标准
ISO 1525DIN 22101ISO 1537

行业分类与别名

惰轮 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

Contaminated bearings->Increased friction, overheating, and wheel seizure->Use sealed bearings and regular cleaning
Improper alignment->Belt misalignment, edge damage, and reduced lifespan->Regular inspection and adjustment of wheel mounts
Material accumulation->Reduced rotation, belt slippage, and increased wear->Install scrapers or self-cleaning designs

工业生态与工程逻辑

0
Bearing failure due to contamination or lack of lubrication
1
Misalignment causing belt wear or tracking issues
2
Material buildup on wheels reducing efficiency
3
Overloading leading to deformation or breakage

合规与检测

tolerance
±0.5 mm for diameter and width, radial runout < 0.2 mm
test method
ISO 1537 for load testing, DIN 22101 for alignment and performance in conveyor applications

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 purpose of idler wheels in a conveyor system?

Idler wheels support the conveyor belt, reduce friction by allowing rolling motion, maintain belt alignment and tension, and distribute load to prevent sagging or damage.

How often should idler wheels be maintained?

Inspect every 3-6 months for wear, lubrication, and alignment; replace if bearings are noisy or wheels show significant wear to prevent belt damage.

Can idler wheels be used in harsh environments?

Yes, with appropriate materials like stainless steel or coated wheels and sealed bearings, they can operate in wet, dusty, or corrosive conditions.

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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:IDLER_WHEELS