Aicaigou LogoAicaigou LogoB2B WikiIndustrial Encyclopedia

220x71mm

Updated: 2026-07-15

Overview

The 220x71mm dimension is a standardized measurement widely used in mechanical and industrial applications. This size is typically associated with cylindrical components such as bearings, shafts, and other rotating parts. The precise specification ensures compatibility across different machinery and equipment, reducing the need for custom fittings. The 220x71mm dimension is particularly prevalent in industries where interchangeability and accuracy are paramount. Manufacturers often adhere to this standard to streamline production and maintenance processes, ensuring parts can be easily replaced or upgraded without extensive modifications.

Structure and Working Principle

SW220HA3 SW220HA2 220X71MM三巨电机后倾式离心风机深圳市乐其鑫电子科技有限公司

Components with a 220x71mm dimension are usually cylindrical, featuring an outer diameter of 220mm and a length or inner diameter of 71mm. These parts are designed to fit seamlessly into larger assemblies, providing stability and precision in rotational or linear motion. The working principle of such components depends on their specific application. For example, bearings of this size reduce friction between moving parts, while shafts transmit torque and rotational force. The 220x71mm specification ensures these parts meet the mechanical demands of heavy-duty applications.

Key Features

The 220x71mm dimension offers several key features, including standardized sizing, high compatibility, and ease of procurement. These components are often manufactured from durable materials such as steel, aluminum, or composite alloys to withstand industrial conditions. Another notable feature is the precision engineering required to maintain the 220x71mm specification. Tight tolerances ensure optimal performance, reducing wear and tear on machinery. This makes the dimension a reliable choice for industries requiring long-lasting and efficient mechanical solutions.

Application Areas

The 220x71mm dimension is commonly used in industries such as manufacturing, automotive, construction, and heavy machinery. In manufacturing, it is found in conveyor systems, presses, and other equipment requiring precise rotational components. In the automotive sector, this size may be used in drivetrain components or suspension systems. Construction equipment, such as cranes and excavators, also relies on 220x71mm parts for durability and performance. The versatility of this dimension makes it a staple in mechanical engineering.

Maintenance and Precautions

薄型防爆轴流风机 UFT25GBPB23H1D8AN 集装箱专用 可调节风速深圳市乐其鑫电子科技有限公司

Proper maintenance of 220x71mm components involves regular inspection for wear, lubrication, and alignment checks. Misalignment or excessive wear can lead to equipment failure, so it is crucial to follow manufacturer guidelines for upkeep. Precautions include verifying material specifications and tolerance levels before installation. Using incompatible parts can result in mechanical failures or safety hazards. Always consult technical datasheets and ensure components meet the required standards for your application.

B2B Procurement Guide

When procuring 220x71mm components, consider factors such as material, tolerance, and application requirements. Suppliers often provide a range of options, from standard off-the-shelf parts to custom-engineered solutions. It is advisable to request samples or certifications to verify quality and compatibility. Pricing varies based on material and quantity, so bulk purchases may offer cost savings. Establish long-term relationships with reputable suppliers to ensure consistent quality and timely delivery.

Related Manufacturers