63802zz
63800 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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63802zz Bearing Product Overview & Core Advantages
The 63802zz is a metric single row deep groove ball bearing designed for reliable performance in compact applications. Engineered with shielded protection on both sides, this bearing offers effective contamination defense while maintaining low friction operation. Its ABEC-1 precision class ensures consistent running accuracy, making it suitable for applications requiring stable rotational characteristics and moderate speed capabilities. The bearing's optimized internal geometry provides excellent radial load capacity while accommodating moderate axial loads in both directions.
63802zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Element | Technical Meaning | Performance Benefit |
|---|---|---|
| 63 | Series designation indicating deep groove construction | Optimized for radial loads with moderate axial capability |
| 802 | Size code: 15mm bore, 24mm OD, 7mm width | Compact dimensions for space-constrained applications |
| zz | Double shielded (2Z) construction | Enhanced contamination protection for extended service life |
63802zz Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The deep groove raceway design enables efficient handling of radial loads while accommodating moderate axial loads from both directions, providing versatile load-carrying capability.
Shielded Protection System: Featuring double steel shields (zz), this bearing offers superior protection against particulate contamination while maintaining low operating torque, making it ideal for applications where relubrication is challenging.
Precision Manufacturing: Manufactured to ABEC-1 tolerance standards with C0 radial clearance, ensuring consistent performance and smooth operation across the specified temperature range of -30°C to 110°C.
Material Excellence: Constructed with chrome steel rings and balls combined with a stainless steel cage, providing excellent durability and corrosion resistance for long-term reliability.
63802zz Bearing Typical Application Areas
- Small Electric Motors: Ideal for fractional horsepower motors, cooling fans, and small power tools requiring reliable bearing performance in compact spaces
- Office Equipment: Perfect for printers, scanners, copiers, and other precision office machinery where consistent rotation and contamination protection are essential
- Medical Devices: Suitable for small medical instruments and laboratory equipment requiring smooth operation and reliable performance
- Automotive Accessories: Used in various automotive components including small pumps, actuators, and auxiliary systems
- Consumer Electronics: Applications in small appliances, computer peripherals, and other electronic devices where space optimization is critical
