6205-2RSNR/C4
6200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6205-2RSNR/C4
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
128 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
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)
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
C4
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:
$ 4.23
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6205-2RSNR/C4 Bearing Product Overview & Core Advantages
The 6205-2RSNR/C4 is a single row deep groove ball bearing designed for robust performance in demanding applications. Its core advantages stem from its sealed construction and specific internal clearance. The integral snap ring on the outer ring simplifies axial location within a housing, while the C4 radial internal clearance is optimized for applications with significant thermal expansion or heavy interference fits. This combination delivers reliable operation, extended service life, and simplified assembly, making it an excellent choice for general industrial machinery requiring a high-capacity radial bearing.
6205-2RSNR/C4 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| -2RS | Contact seals on both sides | Provides excellent protection against contaminant ingress and retains lubricant, enhancing bearing life. |
| NR | Snap ring groove on the outer ring | Simplifies axial location and secure mounting within the housing, reducing assembly complexity. |
| /C4 | Greater than normal radial internal clearance | Accommodates thermal expansion and heavy interference fits, preventing preload and potential seizure. |
6205-2RSNR/C4 Bearing Structural Features & Performance Benefits
- Sealed & Protected Design: The double-sided contact seals (-2RS) effectively shield the chrome steel rolling elements and raceways from dust, moisture, and other contaminants. This design ensures consistent performance and a long operational life in harsh environments, making it a maintenance-free solution for many applications.
- High Load Capacity: The single row deep groove geometry is optimized to support high radial dynamic load ratings (3147 lbf) and radial static load ratings (1765 lbf). The robust chrome steel cage maintains ball alignment and integrity under load.
- Optimized Internal Clearance: The C4 clearance is a critical feature for applications where shaft or housing fits are tight, or where operational temperatures vary significantly. It prevents excessive preloading that can lead to overheating and premature failure.
- Simplified Mounting: The outer ring snap ring (NR) provides a positive locating feature, eliminating the need for complex housing shoulders or locknuts in many designs. This reduces parts count and assembly time.
6205-2RSNR/C4 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial machinery where reliability and simplified mounting are key. Common applications include:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- General Power Transmission Systems
