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The 6204 bearing is a fundamental yet highly efficient mechanical component that belongs to the deep-groove ball bearing family. Engineered with precision, it serves as a crucial element in a wide array of industrial and consumer-based applications. Its design combines time-tested engineering principles with modern manufacturing techniques, ensuring reliable performance and long service life across various mechanical systems.
Core Technical Parameters
Parameter
Details
Bore Diameter
20 mm. This dimension is accurately machined to provide a tight and secure fit onto shafts, ensuring smooth transfer of rotational motion and protecting both bearing and shaft from premature wear.
Outer Diameter
47 mm. Carefully calibrated to interface seamlessly with bearing housing, optimizing load distribution and enhancing overall durability.
Width
14 mm. Engineered to balance structural integrity with load-handling capabilities, efficiently managing both radial and axial loads.
Bearing Type
Deep-groove ball bearing with simple yet effective design, handling both radial and axial loads simultaneously for smooth rotation.
Cage Material
Typically steel or nylon. Steel offers high strength and durability for high-speed applications, while nylon reduces friction and noise for quiet operation.
Precision Grade
Commonly available in ABEC-1 or ABEC-3 grades, providing consistent performance, reduced vibration, and lower noise levels.
Radial Dynamic Load Rating
Engineered to withstand substantial forces during continuous operation, suitable for applications with dynamic loads.
Radial Static Load Rating
Substantial capacity to support maximum static radial loads without permanent deformation.
Axial Load Capacity
Capable of handling axial loads due to deep-groove design, sufficient for applications with small axial forces.
Friction Coefficient
Low friction coefficient reduces energy consumption, maintains efficiency, and extends service life.
Lubrication Requirements
Compatible with various lubricants - grease for general purposes, oil for high-speed or extreme temperatures, with pre-lubricated options available.
Sealing Options
Available with rubber seals for contaminant protection or metal shields for robust protection against larger particles.
Materials and Craftsmanship
Material Selection
Ring Material: High-quality 52100 chrome-steel offering excellent hardness, wear resistance, and fatigue strength for long service life.
Ball Material: High-quality 52100 chrome-steel balls manufactured to tight tolerances for roundness and surface finish, minimizing friction.
Craftsmanship Highlights
Precision Machining: Advanced CNC machining techniques achieve exact dimensional tolerances for proper fitment and reduced vibration.
Assembly Process: Highly precise operation with careful ball installation and cage assembly, sometimes including pre-loading for optimized performance.
Quality Control: Rigorous procedures including dimensional accuracy checks, surface finish inspection, and material integrity verification through hardness testing and NDT methods.
Application Scenarios
Electric Motors
Small-to-Medium-Sized Motors: Supports rotating shafts in household and commercial motors, handling multi-directional forces for smooth power transfer.
Industrial Motors: Used in conveyor systems, pumps, and compressors to maintain alignment and ensure efficient operation in continuous industrial settings.
Machinery and Equipment
Office Equipment: Vital role in printers, scanners, and photocopiers for smooth paper movement with low-friction, high-precision characteristics.
Medical Equipment: Used in diagnostic imaging devices and laboratory centrifuges where reliability, accuracy, and safety are critical.
Power Tools: Supports rotating shafts in drills, grinders, and circular saws, handling high-speed rotations and shock loads.
Transportation
Bicycle Hubs: Enables smooth wheel rotation in front and rear hubs with lightweight design and efficient load handling.
Motorcycle Components: Used in transmission systems and wheel hubs for smooth gear shifting and stable riding experience.
Product Advantages
Versatility: Handles both radial and axial loads across diverse applications, reducing need for specialized bearings.
Smooth Operation: Precision manufacturing results in reduced vibration and noise, enhancing comfort and efficiency.
Long Service Life: High-quality materials and strict quality control ensure durability and reduce maintenance frequency.
Cost-Effective: Competitive pricing combined with long service life and low maintenance requirements reduces overall ownership costs.
Easy Installation and Maintenance: Standard dimensions and customizable sealing/lubrication options simplify installation and upkeep.
Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support.
2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was... Introduction:1.Covering an area of 80 mu (about 53,333 square meters), our factory has a 60-person team including 4 professional engineers, ensuring stable production and technical support.
2. Focusing on bearing production for 25 years, quality is our only guarantee3. Wafangdian Bearing Factory was...
