Comprehensive Guide to 6202 Bearing Specifications: Dimensions, Materials, and Applications

Introduction

6202 bearings are widely used in various industries for their reliability, performance, and cost-effectiveness. Understanding their specifications is crucial for selecting the most suitable bearing for your application. This article provides a comprehensive overview of 6202 bearing specifications, covering dimensions, materials, and potential applications.

Specifications and Dimensions

The 6202 bearing falls within the 6200 series of deep groove ball bearings. Its dimensions are as follows:

Bore Diameter (d): 15 mm
Outer Diameter (D): 35 mm
Width (B): 11 mm

Material Composition

The material composition of 6202 bearings varies depending on the manufacturer and intended application. The most common materials include:

• Bearing Steel: High-carbon chromium alloy steel (e.g., 52100 steel) for strength and durability.
• Stainless Steel: For applications requiring resistance to corrosion and chemicals.
• Ceramic: Silicon nitride or zirconia for low friction, high-temperature resistance, and electrical insulation.

Material Comparison

Load Ratings and Performance

6202 bearings can handle significant radial and axial loads. Their load ratings are determined by factors such as bearing material, heat treatment, and lubrication.

The following table provides the load ratings for 6202 bearings made of bearing steel:

Applications

6202 bearings are suitable for a wide range of applications, including:

• Electric motors and generators
• Pumps and compressors
• Agricultural and construction equipment
• Automotive transmissions and steering systems
• Machine tools and robotics

Tips and Tricks

• Lubricate Regularly: Use the appropriate lubricant recommended by the bearing manufacturer.
• Inspect Regularly: Check for wear, damage, or contamination to ensure optimal performance.
• Handle with Care: Avoid shock or impact loads when installing or handling the bearing.
• Store Properly: Keep bearings in a cool, dry place to prevent rust and corrosion.

Advantages and Disadvantages

Advantages

• High load capacity
• Low friction
• Long service life
• Relatively low cost
• Suitable for a wide range of applications

Disadvantages

• Can be susceptible to corrosion (unless made of stainless steel or ceramic)
• Not ideal for high-speed applications
• Requires regular lubrication

Call to Action

Understanding the specifications of 6202 bearings is essential for selecting the appropriate bearing for your application. By considering factors such as dimensions, materials, load ratings, and applications, you can ensure optimal performance and durability. For further assistance or to purchase 6202 bearings, consult with a reputable bearing supplier.