608-2RSH/C4HLHT23
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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608-2RSH/C4HLHT23 Bearing Product Overview & Core Advantages
The 608-2RSH/C4HLHT23 is a sealed single row deep groove ball bearing designed for high reliability and performance in demanding applications. Engineered to primarily handle radial loads, its compact design and precision manufacturing make it an ideal choice for applications requiring smooth operation and long service life. A key feature is its C4 radial internal clearance, which accommodates thermal expansion in high-speed or high-temperature environments, ensuring stable performance. Compliant with ROHS and REACH, it is suitable for a wide operating temperature range.
608-2RSH/C4HLHT23 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| 2RSH | Contact Seals on Both Sides | Provides superior protection against contaminants and retains lubricant effectively. |
| C4 | Greater than Normal Radial Internal Clearance | Accommodates thermal expansion, preventing seizure in high-speed or high-temperature operations. |
| HLHT23 | High-Temperature, High-Speed Grease | Enables reliable performance at the specified limiting speed and across the wide temperature range. |
608-2RSH/C4HLHT23 Bearing Structural Features & Performance Benefits
- Robust Sealed Construction: The 2RSH contact seals on both sides effectively shield the bearing interior from dust, moisture, and other contaminants, while retaining the high-performance grease. This design enhances bearing life and reliability, making it suitable for harsh environments.
- Optimized Internal Geometry: The single row deep groove raceway is precision-ground to ABEC 1 (ISO P0) standards, ensuring smooth rotation and low noise/vibration levels, which is critical for precision applications.
- Enhanced High-Speed Capability: The combination of the C4 clearance and specialized HLHT23 grease allows the bearing to operate effectively up to its limiting speed of 34,000 rpm. This prevents overheating and premature grease degradation.
- High-Quality Material: All core components, including rings, balls, and cage, are manufactured from Chrome Steel, providing high strength, durability, and resistance to wear.
608-2RSH/C4HLHT23 Bearing Typical Application Areas
The 608-2RSH/C4HLHT23 is widely used in applications that demand compact size, high-speed operation, and reliable sealed performance. Key sectors include:
- Electric Motors: Small to medium-sized motors, including fan motors and appliance motors.
- Power Tools: Drills, grinders, and other handheld tools requiring high RPM capability.
- Office Automation Equipment: Printers, scanners, and copiers.
- Medical Devices: Small pumps, dental handpieces, and laboratory equipment.
- Automotive Auxiliary Systems: Idlers, tensioners, and small pumps.
