The 6200 Bearing: A Comprehensive Guide

The 6200 bearing is a workhorse in the bearing industry, accounting for an estimated 80% of all bearing sales. Its versatility and reliability make it suitable for a wide range of applications, from automotive to aerospace. This guide will provide a comprehensive overview of the 6200 bearing, covering its design, specifications, applications, and best practices for use.

Understanding the 6200 Bearing

The 6200 bearing is a single-row, deep-groove ball bearing. It consists of an outer ring, an inner ring, and a set of balls held in place by a cage. The bearing is designed to accommodate radial and axial loads, making it a suitable choice for applications where both types of forces are present.

Specifications

The 6200 bearing is available in a variety of sizes, with inner diameters ranging from 10 mm to 50 mm and outer diameters ranging from 30 mm to 110 mm. The bearing's width typically ranges from 13 mm to 20 mm.

Applications

The 6200 bearing is used in a wide range of applications, including:

• Automotive: Pumps, transmissions, wheel bearings
• Aerospace: Gearboxes, landing gear, flight control systems
• Industrial: Motors, fans, conveyors, machine tools
• Medical: Surgical equipment, dental drills, prosthetics

Benefits

The 6200 bearing offers several advantages, including:

• High load capacity: Capable of handling both radial and axial loads
• Versatility: Suitable for a wide range of applications
• Reliability: Long service life and low maintenance requirements
• Cost-effectiveness: Affordable and readily available

Common Mistakes to Avoid

To ensure optimal performance and longevity of the 6200 bearing, it is important to avoid common mistakes such as:

• Overloading: Exceeding the bearing's load capacity can lead to premature failure.
• Improper mounting: Improperly mounting the bearing can cause misalignment and reduce its performance.
• Insufficient lubrication: Inadequate lubrication can cause metal-to-metal contact and bearing failure.
• Contamination: Keeping the bearing clean and free from contaminants is crucial for its proper operation.

Step-by-Step Approach to Using the 6200 Bearing

1. Select the correct size and type of bearing: Determine the appropriate inner diameter, outer diameter, and width of the bearing based on the application requirements.
2. Prepare the housing and shaft: Ensure that the housing and shaft are clean, free of burrs, and correctly sized for the bearing.
3. Mount the bearing: Insert the bearing into the housing carefully, using a socket or press if necessary. Apply a light coat of grease to the bearing before mounting it.
4. Tighten the bearing: Tighten the bearing to the specified torque using a torque wrench. Overtightening can damage the bearing.
5. Lubricate the bearing: Apply a fresh coat of grease to the bearing after mounting it. Re-lubricate the bearing regularly according to the manufacturer's instructions.

Why the 6200 Bearing Matters

The 6200 bearing is an essential component in countless applications across various industries. Its versatility, reliability, and cost-effectiveness make it a crucial part of our modern world. By understanding the 6200 bearing and following best practices for its use, engineers and technicians can ensure optimal performance and longevity in their applications.

Call to Action

To learn more about the 6200 bearing and its applications, refer to the following resources:

• SKF 6200 Bearing Datasheet
• NTN 6200 Bearing Catalogue
• Nachi 6200 Bearing Engineering Manual

Further Exploration

Humorous Stories and Lessons Learned

Story 1:

A maintenance technician was tasked with replacing a faulty 6200 bearing in a critical piece of equipment. Eager to get the job done quickly, he overlooked the importance of proper lubrication. As a result, the bearing seized up within a few hours, causing the equipment to fail and resulting in costly downtime.

Lesson Learned: Always follow the manufacturer's instructions for lubrication to prevent premature bearing failure.

Story 2:

A design engineer specified a 6200 bearing for an application that involved high axial loads. However, he neglected to consult with a bearing expert and selected a bearing with a low axial load capacity. Consequently, the bearing failed under the excessive axial load, leading to a catastrophic failure of the entire system.

Lesson Learned: Seek expert advice when selecting bearings for applications with demanding load requirements.

Story 3:

A quality control inspector was responsible for inspecting a shipment of 6200 bearings. Tired and distracted, he overlooked a minor defect in one of the bearings. The defective bearing was subsequently installed in a machine tool, causing the tool to malfunction and ruining a valuable workpiece.

Lesson Learned: Pay meticulous attention to detail during quality control inspections to prevent costly mistakes.

Interesting Facts

• The 6200 bearing is the most popular bearing in the world, with an estimated global production of over 1 billion units per year.
• The 6200 bearing was first developed in the early 1900s and has since become an industry standard.
• The 6200 bearing is available in a wide range of materials, including steel, stainless steel, ceramic, and plastic.

Tables

Table 1: 6200 Bearing Dimensions

Table 2: 6200 Bearing Load Capacities

Table 3: 6200 Bearing Life Expectancy