6008-2RSNR/C3
6000 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6008-2RSNR/C3 Bearing Product Overview & Core Advantages
The 6008-2RSNR/C3 is a single row deep groove ball bearing engineered for high reliability in demanding applications. Its core advantages stem from its sealed design and C3 radial internal clearance, making it exceptionally suited for handling radial loads while offering protection against contamination. The integrated snap ring on the outer ring simplifies axial location and mounting, contributing to a compact and robust assembly. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing provides consistent performance and is an ideal choice for general industrial machinery requiring dependable operation.
Model Code Breakdown
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2RS | Contact Seals on Both Sides | Provides effective protection against the ingress of contaminants and retention of lubricant, enhancing bearing service life. |
| NR | Snap Ring Groove with Snap Ring | Facilitates easy axial location and secure mounting within a housing, reducing assembly complexity and parts count. |
| /C3 | Greater than Normal Radial Internal Clearance | Accommodates thermal expansion, making it suitable for applications with elevated operating temperatures or where interference fits are used. |
6008-2RSNR/C3 Bearing Structural Features & Performance Benefits
- Robust Sealed Construction: The double-sided contact seals (2RS) effectively shield the bearing's internals from dust, moisture, and other particulate matter. This design significantly extends the bearing's operational life by maintaining a clean internal environment, making it a low-maintenance solution.
- Optimized Load Capacity: The single row deep groove raceway geometry is precision-engineered to carry significant radial loads. The high-quality chrome steel construction of the rings, balls, and cage ensures durability and consistent performance under load.
- Simplified Mounting and Axial Location: The inclusion of a snap ring groove and a fitted snap ring (NR) on the outer ring allows for straightforward axial positioning. This feature eliminates the need for complex housing shoulders or locknuts, saving space and reducing assembly time.
- Thermal Stability: The C3 radial internal clearance is a critical feature for applications prone to thermal expansion. It prevents pre-loading of the bearing at operating temperatures, thereby reducing friction, heat generation, and the risk of premature failure.
6008-2RSNR/C3 Bearing Typical Application Areas
The 6008-2RSNR/C3 is widely used across various industries due to its sealed and easy-to-mount design. Key application areas include:
- Electric Motors and Gearboxes
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Industrial Fans and Blowers
- Automotive Components (e.g., alternators, idler pulleys)
