6206NR/C3
6200 Series Snap Ring Bearings
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Part No.
Part No.
6206NR/C3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01 mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.013 mm to 0
Width
16 mm
Width tolerance
-0.12 mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
4384 lbf
Radial static load rating
254 lbf
Limiting speed
11 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
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:
$ 3.94
/ each
In Stock
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6206NR/C3 Bearing Product Overview & Core Advantages
The 6206NR/C3 is a single row deep groove ball bearing engineered for high-performance applications requiring reliable radial load capacity and precise operation. A key distinguishing feature is its snap ring groove on the outer ring, which facilitates secure axial location within a housing, simplifying assembly and reducing total design space. Manufactured to ABEC 1 (ISO P0) tolerance standards and featuring a C3 radial internal clearance, this bearing is optimized for applications with expected thermal expansion or where interference fits are used, ensuring consistent performance under varying operational conditions.
Model Code Breakdown
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6206 | Standard bearing series designation (Deep Groove, 30mm bore, 62mm OD, 16mm width). | Indicates standard dimensions and high radial load capacity. |
| NR | Snap Ring groove on the outer ring. | Enables secure axial location, simplifies housing design, and saves space. |
| C3 | Radial internal clearance greater than normal (C3 group). | Accommodates thermal expansion and interference fits, preventing seizure. |
6206NR/C3 Bearing Structural Features & Performance Benefits
- Snap Ring Groove for Axial Location: The integrated snap ring groove provides a positive locating feature, eliminating the need for complex housing shoulders and locknuts. This results in a more compact and cost-effective assembly.
- Optimized Internal Clearance: The C3 clearance is a critical feature for applications with elevated operational temperatures or where press-fits are applied. It prevents excessive preload and potential bearing failure, ensuring reliable performance and long service life.
- High-Grade Material Construction: Manufactured entirely from chrome steel for rings, balls, and cage, this bearing offers high strength, excellent wear resistance, and durability, making it suitable for demanding industrial environments.
- Open Design & High-Speed Capability: The open (unsealed) construction minimizes friction, contributing to a high limiting speed of 11,000 rpm. This makes it ideal for applications where speed is a critical factor.
6206NR/C3 Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
