Deep Groove Ball Bearing: 6200

Description

Basic Parameters

6200 Deep Groove Ball Bearing: The 6200 is a deep groove ball bearing, the most versatile type of rolling bearing, characterized by a simple design that enables high-speed operation with low friction.

“6” denotes its deep groove ball bearing type, suitable for handling radial loads primarily and moderate axial loads (bidirectional when used in pairs).

“2” indicates the medium diameter series, meaning it has a larger outer diameter (30mm) and width (9mm) compared to the light series (e.g., 6000 series), providing higher load-carrying capacity (≈5.1 kN dynamic radial load).

“00” follows a special rule for codes <04: it directly maps to 10 mm (standard for codes 00=10mm, 01=12mm, etc.). By default, the bearing has grade 0 tolerance (normal precision), suitable for general applications like small electric motors, power tools, washing machines, and textile machinery. Its compact size (10x30x9 mm) and high极限转速 (≈20,000 rpm with grease lubrication) make it ideal for lightweight to medium-load scenarios. For dusty or wet environments, sealed variants (e.g., 6200-Z for single metal shield or 6200-2RS for double rubber seals) are available. When installing, avoid striking the outer ring to prevent raceway damage; press or thermal fitting is recommended. Compared to the 6000 series (light series), the 6200’s larger dimensions enhance stability and load capacity, making it a balanced choice for reliability in industrial and consumer applications.

1. Industrial Machinery

Pumps and Compressors: In centrifugal pumps and air compressors, the 6200 bearing supports the rotating shafts, handling both radial and axial loads generated during operation. Its ability to reduce friction ensures the efficient transfer of mechanical energy, enhancing the overall performance and lifespan of the equipment.

Conveyor Systems: Installed in conveyor rollers, this bearing enables smooth and continuous movement of materials. Whether in food processing plants, warehouses, or manufacturing facilities, it withstands the radial forces from the weight of the conveyed goods and the tension in the conveyor belts.

Machine Tools: Used in lathes, milling machines, and drilling equipment, the 6200 bearing maintains the precise alignment of the spindle, allowing for accurate machining operations. Its low vibration and noise characteristics contribute to the production of high – quality workpieces.

2. Automotive Industry

Wheel Hubs: In passenger cars and light commercial vehicles, 6200 bearings are employed in wheel hubs. They support the weight of the vehicle and handle the dynamic loads from road irregularities, ensuring stable and safe driving. Their durability and resistance to wear are crucial for long – term reliable performance.

Engine Accessories: Components such as engine cooling fans, alternators, and water pumps often use 6200 deep groove ball bearings. These bearings enable the high – speed rotation of these accessories while withstanding the heat and vibration generated in the engine compartment.

Transmission Systems: In manual and automatic transmissions, the 6200 bearing helps in the smooth operation of gears and shafts, facilitating the transfer of power from the engine to the wheels.

3. Electrical Equipment

Electric Motors: As a common choice for electric motors in various applications, from household appliances to industrial motors, the 6200 bearing supports the motor shaft, allowing for efficient and quiet rotation. Its compatibility with different lubrication methods makes it suitable for motors operating under different conditions.

Generators: In small – scale generators, the 6200 bearing ensures the stable rotation of the rotor, which is essential for the generation of electrical power. It can handle the radial loads from the rotor’s weight and the mechanical stresses during operation.

4. Consumer Goods

Home Appliances: In washing machines, dryers, and vacuum cleaners, the 6200 bearing is used in the motors and rotating components. It enables these appliances to operate smoothly, quietly, and with minimal energy consumption.

Power Tools: For handheld power tools like drills, grinders, and saws, the 6200 bearing provides the necessary support and precision for the high – speed rotation of the cutting or grinding elements, enhancing the tool’s performance and user experience.

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