行业组件数据 · 2026

惰辊

An idler roller is a cylindrical component that supports and guides conveyor belts without providing driving power, reducing friction and maintaining belt alignment.

技术定义与适配语境
典型 惰辊 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。

An idler roller is a non-powered cylindrical component used in conveyor systems, specifically within feed roller assemblies, to support the conveyor belt and its load. It rotates freely on bearings to minimize friction between the belt and the frame, ensuring smooth belt movement and proper tracking. Idler rollers are critical for maintaining belt tension, alignment, and stability in industrial machinery, preventing belt sag and reducing wear.

组件规格

定义
An idler roller is a non-powered cylindrical component used in conveyor systems, specifically within feed roller assemblies, to support the conveyor belt and its load. It rotates freely on bearings to minimize friction between the belt and the frame, ensuring smooth belt movement and proper tracking. Idler rollers are critical for maintaining belt tension, alignment, and stability in industrial machinery, preventing belt sag and reducing wear.
工作原理
The idler roller operates on the principle of free rotation, where it supports the conveyor belt and reduces friction by allowing the belt to glide over its surface. It helps distribute the load evenly, maintains belt alignment through its positioning, and prevents belt slippage or misalignment by providing consistent support along the conveyor path.
材料
Typically made from steel (e.g.carbon steel or stainless steel) for durabilitywith rubber or polyurethane coatings to reduce noise and wear. Bearings are usually sealed ball bearings for smooth rotation and low maintenance.
Length
200-2000 mm
Diameter
50-200 mm
Bearing Type
Sealed ball bearings
Load Capacity
Up to 500 kg
Rotation Speed
Up to 100 rpm
标准
ISO 1537DIN 22101

行业分类与别名

惰辊 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

Inadequate lubrication->Bearing seizure and roller stoppage->Implement regular lubrication schedules and use sealed bearings
Improper installation or alignment->Belt misalignment and increased wear->Follow manufacturer guidelines for installation and conduct periodic alignment checks

工业生态与工程逻辑

0
Bearing failure due to lack of lubrication
1
Misalignment causing belt wear or damage
2
Material buildup leading to uneven rotation

合规与检测

tolerance
±0.5 mm for diameter and length, ±1° for alignment
test method
ISO 1537 for dimensional and performance testing, including load capacity and rotation efficiency tests

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 an idler roller in a conveyor system?

An idler roller supports the conveyor belt, reduces friction, and helps maintain proper belt alignment and tension, ensuring efficient and smooth operation.

How often should idler rollers be maintained?

Idler rollers should be inspected regularly for wear, lubrication, and alignment, typically every 3-6 months, depending on usage and environmental 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_ROLLER