6203NRJEM/C3
6200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6203NRJEM/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
17 mm
Bore diameter tolerance
-0.008 mm to 0
Outside diameter
40 mm
Outside diameter tolerance
-0.011 mm to 0
Width
12 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
2147 lbf
Radial static load rating
1079 lbf
Limiting speed
17 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:
$ 2.67
/ each
In Stock
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6203NRJEM/C3 Bearing Product Overview & Core Advantages
The 6203NRJEM/C3 is a single row deep groove ball bearing engineered for reliable performance in demanding industrial applications. This precision bearing features a snap ring groove on its outer ring, providing secure axial location within a housing without requiring complex machining. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C3 radial internal clearance, it is optimized for applications with moderate speeds and thermal expansion considerations. Its open design and chrome steel construction deliver robust radial load capacity and long service life.
6203NRJEM/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance |
|---|---|---|
| NR | Snap Ring Groove on Outer Ring | Enables simplified axial location and secure housing fit. |
| JEM | Pressed Steel Cage, Ball Guided | Provides stable operation and is suitable for high-speed applications. |
| C3 | Greater than Normal Radial Internal Clearance | Accommodates thermal expansion, ideal for applications with temperature fluctuations. |
6203NRJEM/C3 Bearing Structural Features & Performance Benefits
- Snap Ring Location: The integrated snap ring groove eliminates the need for complex housing shoulders or end caps, simplifying assembly and reducing total system cost while ensuring secure axial positioning.
- Optimized Cage Design: The JEM pressed steel cage is ball-guided, which minimizes friction and centrifugal forces, contributing to stable operation and a high limiting speed of 17,000 rpm.
- Robust Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing delivers a high dynamic load rating of 2147 lbf and a static load rating of 1079 lbf, ensuring durability under significant radial loads.
- Operational Versatility: The C3 clearance provides extra internal space, making it suitable for applications with expected thermal expansion or where interference fits are used. The open design allows for custom lubrication schemes.
6203NRJEM/C3 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Electric Motors and Gearboxes
- Pumps and Compressors
- Material Handling Systems (conveyors, pulleys)
- Agricultural Machinery
- Industrial Fans and Blowers
