6205 NR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6205 NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.13 kg
Tolerance class
P0
Seal type
Open
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
None
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:
$ 4.12
/ each
In Stock
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6205 NR Bearing Product Overview & Core Advantages
The 6205 NR is a single row deep groove ball bearing engineered for superior radial load capacity and reliable performance in demanding applications. Its defining feature is the snap ring (fitted) on the outer ring, which provides secure axial location within a housing, simplifying design and assembly. Manufactured from high-grade chrome steel with a stainless steel cage, this open-type bearing offers excellent durability and is suitable for a wide operating temperature range. It represents an optimal solution for applications requiring a compact, high-capacity bearing with integrated locating features.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6205 | Standard designation for a single row deep groove ball bearing with a 25 mm bore and 52 mm outside diameter. |
| NR | Indicates the bearing is supplied with a snap ring groove and a fitted snap ring on the outer ring for axial location. |
6205 NR Bearing Structural Features & Performance Benefits
- Snap Ring Locating Feature: The integrated snap ring eliminates the need for a separate shoulder or complex housing design, providing a secure and cost-effective method for axial positioning. This enhances assembly simplicity and reliability.
- High Load Capacity: The deep groove raceway and robust construction enable it to carry significant radial loads and moderate axial loads in both directions.
- Precision and Durability: Built to P0 (Normal) tolerance class with CN (Normal) radial internal clearance, ensuring consistent performance. The combination of chrome steel rings and balls with a stainless steel cage provides excellent resistance to wear and corrosion.
- Versatile Operation: The open design allows for versatile lubrication options to suit specific application needs, supporting a limiting speed of 18,000 rpm and a temperature range from -30°C to 120°C.
6205 NR Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
