6203-2RS1NR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6203-2RS1NR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
65 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
17 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
40 mm
Outside diameter tolerance
-0.011mm to 0
Width
12 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
2147 lbf
Radial static load rating
1079 lbf
Limiting speed
17 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:
$ 2.82
/ each
In Stock
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6203-2RS1NR Bearing Product Overview & Core Advantages
The 6203-2RS1NR is a deep groove ball bearing designed for exceptional reliability in demanding applications. This single row bearing features integral seals and a snap ring groove on its outer ring, enabling simplified installation and robust performance. Its primary advantage lies in its ability to handle radial loads efficiently while offering protection against contamination. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides consistent performance for general industrial use where precision and durability are required.
6203-2RS1NR Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Benefit |
|---|---|---|
| -2RS1 | Contact seals on both sides | Superior protection against dust and moisture ingress, retaining lubricant effectively. |
| -NR | Snap ring groove on the outer ring | Facilitates axial location and secure mounting in housings, simplifying assembly. |
6203-2RS1NR Bearing Structural Features & Performance Benefits
- Robust Construction & Load Capacity: The single row deep groove design, combined with chrome steel rings and balls, provides a high radial dynamic load rating of 2147 lbf and a radial static load rating of 1079 lbf, ensuring reliable operation under significant loads.
- Sealed & Protected Operation: The contact seals (2RS1) offer excellent defense against contaminants, making the bearing suitable for dirty or humid environments and contributing to extended service life.
- Simplified Mounting & Axial Location: The snap ring groove (NR) allows for secure axial positioning within the housing, reducing the complexity of the assembly design and enhancing overall system stability.
- Standard Precision & Clearance: Manufactured to ABEC 1 | ISO P0 tolerance with standard CN radial internal clearance, this bearing delivers consistent, reliable performance for a wide range of general industrial applications.
6203-2RS1NR Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and small industrial gearboxes
- Pumps, fans, and blowers
- Agricultural machinery and conveyor systems
- Material handling equipment and automotive components
- Various industrial machinery requiring a reliable, sealed bearing with easy mounting features.
