6202ZZ/12
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Main Dimensions
Performance
Materials
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6202ZZ/12 Bearing Product Overview & Core Advantages
The 6202ZZ/12 is a metric single row deep groove ball bearing designed for exceptional performance in demanding applications. Featuring integral steel shields (ZZ) on both sides, this bearing provides reliable protection against contaminant ingress while retaining lubrication. With a 12 mm bore diameter and compact 11 mm width, it offers a space-saving solution without compromising load capacity. Its ABEC 1 (ISO P0) precision class and C0 medium radial internal clearance ensure consistent operation and smooth rotation, making it ideal for applications requiring high reliability and moderate precision.
6202ZZ/12 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 6202 | Standard bearing series designation indicating dimensions (35mm OD, 12mm bore) | Provides interchangeability with industry-standard components |
| ZZ | Double-sided steel shields | Offers effective contaminant exclusion while maintaining low friction |
| /12 | Bore diameter specification (12 mm) | Ensures precise shaft fitment and dimensional accuracy |
6202ZZ/12 Bearing Structural Features & Performance Benefits
Optimized Deep Groove Design: The raceway geometry enables efficient radial load distribution while accommodating moderate axial loads in both directions, providing versatile load-handling capability.
Shielded Protection System: The double steel shields (ZZ) create an effective barrier against dust and debris, significantly extending bearing service life in contaminated environments.
High-Quality Material Construction: Manufactured from chrome steel for both rings and balls, combined with a steel cage, ensures dimensional stability and durability under dynamic load conditions.
Balanced Performance Characteristics: With a radial dynamic load rating of 1812 lbf and limiting speed of 20,000 rpm, this bearing delivers reliable performance across a wide range of operating conditions.
6202ZZ/12 Bearing Typical Application Areas
- Electric Motors: Ideal for small to medium-sized motors requiring reliable rotational performance and contamination protection
- Power Tools: Suitable for drills, grinders, and other handheld equipment where compact dimensions and moderate speed capability are essential
- Industrial Gearboxes: Used in light to medium-duty gear reduction units requiring precise bearing dimensions
- Material Handling Equipment: Applied in conveyor rollers, pulleys, and other machinery components where radial load capacity and environmental protection are critical
- Automotive Components: Suitable for auxiliary drives, pumps, and other automotive subsystems operating within the specified temperature range (-30° to 120°C)
