6205-ZNR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6205-ZNR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.14 kg
Tolerance class
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
-0.12mm 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
3327 lbf
Radial static load rating
1754 lbf
Limiting speed
18 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 6.8
/ each
In Stock
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6205-ZNR Bearing Product Overview & Core Advantages
The 6205-ZNR is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable operation. Its key advantage lies in the integrated snap ring on the outer ring, which provides secure axial positioning and simplifies housing design by eliminating the need for complex end covers. Manufactured with precision tolerances (P0 class) and shielded construction, this bearing offers robust performance, contamination protection, and is pre-lubricated for immediate, maintenance-free service in a wide temperature range.
6205-ZNR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6205 | Standard bearing series designation indicating a single row deep groove ball bearing with a 25 mm bore and 52 mm outside diameter. |
| Z | Signifies a shielded bearing on one side, protecting the internal components from large particulate contaminants. |
| NR | Indicates the outer ring has a snap ring groove and a fitted snap ring. This feature allows for simplified axial location within the housing. |
6205-ZNR Bearing Structural Features & Performance Benefits
- Snap Ring for Secure Mounting: The outer ring is equipped with a snap ring groove and a supplied snap ring. This design allows for positive axial location, reducing assembly complexity and cost by enabling the use of simpler housing designs without shoulders or end caps.
- Shielded Protection: The single-sided steel shield (Z-type) effectively retains the factory-applied grease lubrication and excludes larger contaminants, enhancing bearing life and reliability in various environments.
- Robust Load Capacity: The deep groove raceway and chrome steel construction enable high radial dynamic load rating (3327 lbf) and static load capacity, making it suitable for applications with significant radial forces.
- Precision and Reliability: Built to P0 tolerance class and CN radial internal clearance, this bearing ensures consistent performance, smooth operation, and is ready for a wide range of industrial applications.
6205-ZNR Bearing Typical Application Areas
This bearing is ideally suited for applications requiring secure axial location and reliable radial load support, including:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems
- Agricultural Machinery
- Material Handling Equipment
