行业组件数据 · 2026

安装轴/轴承

Mounting shaft and bearing assembly for compaction drum rotation and load support

技术定义与适配语境
典型 安装轴/轴承 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 precision-engineered rotating shaft and bearing system designed to support radial and axial loads while enabling smooth rotation of compaction drums in industrial machinery. This assembly provides structural integrity, precise alignment, and controlled motion transfer between the drum and drive mechanism.

组件规格

定义
A precision-engineered rotating shaft and bearing system designed to support radial and axial loads while enabling smooth rotation of compaction drums in industrial machinery. This assembly provides structural integrity, precise alignment, and controlled motion transfer between the drum and drive mechanism.
工作原理
The shaft transmits torque from the drive system to the compaction drum while bearings reduce friction through rolling elements (balls or rollers) between inner and outer races, allowing smooth rotation under heavy compressive loads.
材料
Shaft: AISI 4140 alloy steel (hardened to 45-50 HRC)Bearings: Chrome steel (GCr15) with polyamide or brass cagesSeals: Nitrile rubber or fluorocarbon
Mounting
Adapter sleeve or direct fit
Lubrication
Grease (NLGI 2) or oil bath
Bearing Type
Spherical roller bearing or tapered roller bearing
Speed Rating
Up to 1500 rpm
Load Capacity
Dynamic: 200-800 kN, Static: 300-1200 kN
Shaft Diameter
50-150 mm
Operating Temperature
-20°C to +120°C
标准
ISO 281ISO 1132DIN 5412DIN 620

行业分类与别名

安装轴/轴承 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 lubrication->Bearing overheating and seizure->Implement automated lubrication system with monitoring sensors
Shaft misalignment->Uneven load distribution and premature bearing failure->Use laser alignment tools during installation and regular checks
Contaminant ingress->Abrasive wear and reduced bearing life->Install multi-labyrinth seals and positive pressure systems

工业生态与工程逻辑

可替换件
0
Bearing seizure due to inadequate lubrication
1
Shaft fatigue failure from cyclic loading
2
Misalignment causing premature wear
3
Contamination from dust/debris ingress

合规与检测

tolerance
Shaft: IT6/IT7, Bearing: ABEC 1/P6
test method
Vibration analysis, temperature monitoring, ultrasonic testing for bearing condition

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 lubrication is recommended for compaction drum bearings?

Use high-temperature lithium-based grease (NLGI 2) with EP additives. For continuous operation, automatic lubrication systems are recommended to extend bearing life.

How often should mounting shaft alignment be checked?

Alignment should be verified during installation and after every 500 operating hours or following significant impact loads to prevent premature bearing failure.

Can these bearings handle both radial and axial loads?

Yes, spherical roller bearings are specifically designed to accommodate combined radial and axial loads, making them ideal for compaction applications.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
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请求制造能力信息: 安装轴/轴承

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URN:CNFX:ME:UNIT:MOUNTING_SHAFT_BEARINGS