6003/HR22T2
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6003/HR22T2 Bearing Product Overview & Core Advantages
The 6003 is a metric single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. Engineered for primarily radial load applications, this open-type bearing offers a compact design and high operational reliability. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent performance and interchangeability. Its balanced design supports high limiting speeds up to 21,000 rpm, making it a versatile and cost-effective solution for general machinery and equipment.
6003/HR22T2 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6003 | Standard designation for a metric single row deep groove ball bearing with a 17mm bore, 35mm OD, and 10mm width. |
| Open | No seals or shields. Allows for higher speeds and custom lubrication but requires a clean operating environment. |
| ABEC 1 | ISO P0 | Standard tolerance class for normal precision applications. |
| CN | Standard radial internal clearance for normal operating conditions. |
6003/HR22T2 Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove construction is engineered to efficiently support significant radial loads (Dynamic: 1349 lbf, Static: 731 lbf), while also accommodating moderate axial loads in both directions.
- High-Speed Capability: The open design, combined with a precision-engineered chrome steel cage, minimizes friction and allows for a high limiting speed of 21,000 rpm, suitable for demanding applications.
- Robust Material Construction: All critical components—rings, balls, and cage—are manufactured from high-grade chrome steel, providing excellent durability, wear resistance, and long service life.
- Precision Engineering: Manufactured to ABEC 1 tolerances, this bearing ensures smooth and quiet operation, contributing to the overall efficiency and reliability of the assembly.
- Flexible Lubrication: The open design allows for the application of specialized lubricants tailored to specific operational needs, such as extreme temperatures or specific environmental conditions.
6003/HR22T2 Bearing Typical Application Areas
The 6003 bearing is a fundamental component found in a vast array of machinery and devices, including:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Idlers and Pulleys
- Agricultural Machinery
- Automotive Components (e.g., alternators, water pumps)
- Office Machinery and Appliances
