6205-2Z/GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6205-2Z/GJN Bearing Product Overview & Core Advantages
The 6205-2Z is a single row deep groove ball bearing designed for robust performance in demanding applications. This shielded bearing excels at handling primarily radial loads and offers a compact, high-reliability solution. Its key advantages include a high limiting speed of 13,000 rpm, a substantial dynamic load rating of 3147 lbf, and compliance with ABEC 1 | ISO P0 precision standards, making it a versatile and dependable choice for a wide range of industrial machinery.
6205-2Z/GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6205 | Basic Bearing Series & Size | Denotes a metric, single row deep groove ball bearing with a 25mm bore, 52mm OD, and 15mm width. |
| 2Z | Shielded on Both Sides | Provides effective protection against contamination from solid particles, enhancing bearing life and reliability in dirty environments. |
| /GJN | Lubrication Type | Indicates the bearing is filled with a specific, high-quality grease suitable for the specified temperature range (-30°C to 120°C). |
6205-2Z/GJN Bearing Structural Features & Performance Benefits
Optimized Deep Groove Raceway: The geometry of the raceways is designed for smooth operation and efficient handling of radial loads, contributing to low vibration and noise levels.
Shielded Protection: The non-contact Z-type shields on both sides retain the factory-applied grease and protect the internal components from dust and debris, making it a maintenance-free solution for many applications.
High-Grade Materials: Manufactured from chrome steel for both rings, balls, and cage, this bearing ensures high strength, durability, and consistent performance under load.
Precision & Clearance: Built to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, it provides reliable and predictable performance for general industrial use.
6205-2Z/GJN Bearing Typical Application Areas
The 6205-2Z/GJN is a workhorse component found in numerous industries due to its balance of performance, protection, and value. Common applications include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (Conveyors)
- Agricultural Machinery
- Automotive Components (Alternators, Idlers)
