Bearing 6203

The bearing 6203 is a specific type of deep groove ball bearing commonly used in various applications across industries. Here’s a detailed description:

1. Type:

• The “6203” designation refers to the specific model number of the bearing, which follows a standard nomenclature system. In this case, “62” indicates that it is a deep groove ball bearing, and “03” specifies its size and series within that category.

2. Construction:

• Deep groove ball bearings, including the 6203, consist of inner and outer rings with a set of balls retained by a cage or retainer.
• The inner and outer rings are typically made of high-quality steel, while the balls are usually made of chrome steel or stainless steel.
• These bearings are designed for radial loads, meaning they can support forces perpendicular to the shaft’s axis of rotation.

3. Dimensions:

• The dimensions of a 6203 bearing are standardized. While variations exist for specific applications, a typical 6203 bearing has an inner diameter (bore) of 17 millimeters, an outer diameter of 40 millimeters, and a width of 12 millimeters.

4. Applications:

• The 6203 bearing is widely used in various machinery and equipment, including:
  • Electric motors
  • Fans
  • Pumps
  • Conveyors
  • Agricultural equipment
  • Household appliances
  • Automotive components

5. Features and Benefits:

• High-speed capability: 6203 bearings are designed to operate at high speeds, making them suitable for applications requiring rapid rotation.
• Low friction: They have low torque characteristics, reducing energy consumption and heat generation.
• Longevity: Properly maintained, 6203 bearings can provide long service life, contributing to the reliability of the equipment they are installed in.
• Versatility: Due to their standardized dimensions and wide availability, 6203 bearings are compatible with many different types of machinery and equipment.

6. Lubrication:

• Lubrication is essential for optimal performance and longevity of 6203 bearings. Grease or oil is typically used to reduce friction and wear between the bearing components.
• Proper lubrication intervals and types of lubricants vary depending on the application, operating conditions, and manufacturer recommendations.

In summary, the bearing 6203 is a versatile and widely used component in machinery and equipment across various industries, known for its durability, reliability, and performance in diverse applications.