6003-2RSHNR
6000 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6003-2RSHNR Bearing Product Overview & Core Advantages
The 6003-2RSHNR is a high-performance single row deep groove ball bearing designed for demanding industrial applications. This sealed bearing features an integral snap ring on its outer ring, enabling simplified axial location within a housing. Engineered with precision ABEC 1 tolerances, it delivers reliable operation and is capable of handling significant radial loads. Its compact design and pre-lubricated, sealed construction make it an ideal choice for applications requiring low maintenance and high reliability.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6003 | Basic bearing series and size designation (17mm bore, 35mm OD, 10mm width). |
| 2RS | Bearing is equipped with contact seals on both sides for effective protection against contaminants. |
| H | Indicates the bearing is supplied with a pressed steel cage. |
| NR | Specifies that the outer ring has a snap ring groove and a snap ring is fitted, facilitating secure axial positioning. |
6003-2RSHNR Bearing Structural Features & Performance Benefits
Robust Sealing & Contamination Resistance: The double-sided contact seals (2RS) provide superior protection against dust, moisture, and other contaminants, significantly extending bearing service life in harsh environments.
Simplified Installation & Axial Location: The integrated snap ring (NR) eliminates the need for complex housing shoulders or separate retaining components, reducing assembly time and cost while ensuring secure axial positioning.
High Load Capacity & Precision: Manufactured from chrome steel and built to ABEC 1 (ISO P0) tolerance standards, this bearing offers a high dynamic load rating of 1349 lbf and consistent performance for smooth, low-vibration operation.
Maintenance-Free Operation: The bearing is pre-lubricated and sealed for life, requiring no re-lubrication, which is ideal for sealed-for-life applications or hard-to-reach locations.
6003-2RSHNR Bearing Typical Application Areas
The 6003-2RSHNR is widely used across various industries due to its sealed and snap ring design. Common applications include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Idler Rolls
- Automotive Components (e.g., alternators, water pumps)
- Agricultural Machinery
- Material Handling Equipment
