行业组件数据 · 2026

齿轮环

A precision gear ring component for rotational bearing assemblies that transmits torque and maintains alignment in mechanical systems.

技术定义与适配语境
典型 齿轮环 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 gear ring is a circular gear component with internal or external teeth that meshes with other gears or pinions within a rotational bearing assembly. It serves as a critical interface for torque transmission, speed reduction/increase, and precise rotational motion control in mechanical systems. In bearing assemblies, it often functions as the outer race with integrated gear teeth or as a separate component mounted to the bearing race.

组件规格

定义
A gear ring is a circular gear component with internal or external teeth that meshes with other gears or pinions within a rotational bearing assembly. It serves as a critical interface for torque transmission, speed reduction/increase, and precise rotational motion control in mechanical systems. In bearing assemblies, it often functions as the outer race with integrated gear teeth or as a separate component mounted to the bearing race.
工作原理
The gear ring operates on the principle of gear meshing, where its teeth engage with mating gears to transfer rotational motion and torque. In rotational bearing assemblies, it converts rotational input into controlled output while maintaining alignment through the bearing structure. The gear teeth profile (typically involute) ensures smooth power transmission with minimal backlash and efficient load distribution across the bearing surfaces.
材料
Case-hardened alloy steel (e.g.AISI 86204140)through-hardened steels (e.g.AISI 1045)stainless steel (e.g.440C) for corrosion resistanceor engineered polymers (e.g.POMnylon) for lightweight applications. Surface treatments include carburizingnitridingor induction hardening to 58-62 HRC on tooth surfaces.
Module
1.0-5.0 mm
Backlash
0.05-0.15 mm
Face Width
20-100 mm
Core Hardness
30-40 HRC
Tooth Profile
Involute
Accuracy Grade
ISO 1328 Class 5-7
Pitch Diameter
100-1000 mm
Pressure Angle
20°
Number of Teeth
50-200
Surface Hardness
58-62 HRC
标准
ISO 1328DIN 3960AGMA 2000JIS B 1702

行业分类与别名

齿轮环 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 surface hardness or improper heat treatment->Premature tooth pitting and surface fatigue->Implement strict hardness testing (58-62 HRC surface), validate heat treatment processes, and use case-hardened alloy steels
Assembly misalignment exceeding design tolerances->Uneven tooth loading and accelerated wear patterns->Use precision alignment tools during installation, implement laser alignment verification, and design with self-aligning features
Inadequate or contaminated lubrication->Scoring, galling, and excessive wear on tooth surfaces->Establish preventive maintenance schedules, use filtration systems, and select appropriate lubricant viscosity for operating conditions

工业生态与工程逻辑

0
Tooth fatigue failure
1
Misalignment wear
2
Inadequate lubrication damage
3
Backlash accumulation
4
Thermal expansion mismatch

合规与检测

tolerance
Tooth profile tolerance: ±0.02 mm, Pitch error: ≤0.03 mm, Runout: ≤0.05 mm TIR
test method
Coordinate measuring machine (CMM) verification, gear rolling test for transmission error, hardness testing per ISO 6508, ultrasonic inspection for material defects

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 primary function of a gear ring in rotational bearing assemblies?

The gear ring transmits torque between rotating components while maintaining precise alignment through the bearing structure, enabling controlled speed variation and power transmission within mechanical systems.

How do I select the appropriate material for a gear ring application?

Material selection depends on load capacity, operating environment, and required precision. Alloy steels are standard for high-load applications, stainless steels for corrosive environments, and polymers for lightweight, low-noise operations.

What are common failure modes for gear rings in bearing assemblies?

Common failures include tooth pitting from surface fatigue, wear from inadequate lubrication, tooth breakage from overload, and misalignment-induced uneven wear patterns.

我可以直接联系工厂吗?

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。

请求制造能力信息: 齿轮环

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。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 齿轮环?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
齿轮/活塞/叶片
下一个组件
齿轮组
URN:CNFX:ME:UNIT:GEAR_RING