6205-2Z/C3GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6205-2Z/C3GJN Bearing Product Overview & Core Advantages
The 6205-2Z/C3GJN is a single row deep groove ball bearing engineered for high performance and reliability in demanding applications. Its core advantages stem from its shielded design and optimized internal geometry, enabling it to handle significant radial loads and moderate axial loads in both directions. Manufactured with chrome steel components and built to ABEC 1 | ISO P0 precision standards, this bearing offers a robust solution for applications requiring consistent operation and long service life.
6205-2Z/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6205 | Basic Bearing Series & Size | Denotes a standard 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 while allowing for high-speed operation. |
| C3 | Radial Internal Clearance | Indicates a clearance greater than normal (C0), making it suitable for applications with expected thermal expansion or where interference fits are used. |
| GJN | Lubrication (Polyurea Grease) | Signifies the bearing is pre-lubricated with a high-quality polyurea grease, offering a wide temperature range (-30°C to 120°C) and extended service life. |
6205-2Z/C3GJN Bearing Structural Features & Performance Benefits
Optimized Deep Groove Raceway: The geometry of the raceways is designed for optimal load distribution, enabling the bearing to support high radial dynamic load ratings (3147 lbf) and accommodate axial loads from either direction.
Integrated Shields (2Z): The steel shields on both sides effectively retain the grease and protect the internal components from contaminants, enhancing reliability and reducing maintenance needs. This contributes to the bearing's high limiting speed (13,000 rpm).
Precision Chrome Steel Construction: All critical components—rings, balls, and cage—are manufactured from high-grade chrome steel, ensuring dimensional stability, high wear resistance, and consistent performance under load.
C3 Radial Clearance: This specific internal clearance is ideal for applications where thermal expansion is a factor or where press-fits are employed, preventing operational issues due to excessive preload.
6205-2Z/C3GJN Bearing Typical Application Areas
The 6205-2Z/C3GJN is a versatile component widely used across various industries, including:
- Electric Motors: For supporting motor shafts in industrial fans, pumps, and compressors.
- Material Handling: In conveyor rollers, pulley systems, and gearboxes.
- Agricultural Machinery: Within power transmission systems and implement drives.
- Industrial Pumps & Fans: As a reliable shaft support in fluid and air handling equipment.
