6205-2ZNR/GJN
6200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6205-2ZNR/GJN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
128 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
52 mm
Outside diameter tolerance
-0.013mm to 0
Width
15 mm
Width tolerance
-0.120mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Outside diameter of snap ring
57.9 mm
Width of snap ring
1.12 mm
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
3147 lbf
Radial static load rating
1765 lbf
Limiting speed
13 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 4.63
/ each
In Stock
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6205-2ZNR/GJN Bearing Product Overview & Core Advantages
The 6205-2ZNR/GJN is a single row deep groove ball bearing engineered for high reliability in demanding applications. This metric bearing features integral shielded protection and a unique snap ring groove on its outer ring, enabling secure axial location within a housing. Its ABEC 1 precision class and optimized internal geometry ensure smooth, quiet operation and excellent performance under radial loads. The combination of shields and a snap ring makes it an ideal, compact solution for applications requiring simplified assembly and robust performance.
Model Code Breakdown
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6205 | Standard deep groove ball bearing series with 25mm bore, 52mm OD, 15mm width. | Standardized dimensions for easy interchangeability. |
| 2Z | Non-contact steel shields on both sides. | Protects against contamination while maintaining high-speed capability. |
| NR | Snap ring groove on the outer ring. | Facilitates secure axial positioning, simplifying housing design. |
| GJN | Specific internal clearance designation (corresponds to CN group). | Provides standard radial internal clearance for general operating conditions. |
6205-2ZNR/GJN Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel for both rings and balls, this bearing delivers a high radial dynamic load rating of 3147 lbf and a radial static load rating of 1765 lbf, ensuring durability and long service life.
- Integrated Snap Ring for Secure Location: The outer ring snap ring groove allows for the use of a retaining ring, providing a positive axial location. This feature is critical for applications where housing shoulders or locknuts are impractical, enhancing design flexibility and assembly security.
- Shielded Protection: The non-contact steel shields (2Z) effectively protect the bearing interior from dust and other contaminants, extending lubricant life and bearing reliability without significantly increasing friction or limiting the limiting speed of 13,000 rpm.
- Precision Performance: Built to ABEC 1 (ISO P0) tolerance standards, this bearing offers consistent, high-quality performance with minimal runout, making it suitable for a wide range of industrial applications.
6205-2ZNR/GJN Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Material Handling Equipment such as conveyor rollers
- Agricultural Machinery
- Industrial Fans and Blowers
- Automotive components (e.g., alternators, idler pulleys)
