6003-2RSH/WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6003-2RSH/WT Bearing Product Overview & Core Advantages
The 6003-2RSH/WT is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This sealed bearing features a robust construction capable of handling primarily radial loads and moderate axial loads in both directions. Its compact design, with a 17 mm bore and 35 mm outside diameter, makes it an ideal choice for applications requiring high reliability and a long service life without maintenance. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent and precise operation.
6003-2RSH/WT Bearing Model Code Explained, Specifications & Naming Convention
- 6003: Standard designation for a metric single row deep groove ball bearing with a 17 mm bore and 35 mm OD.
- 2RSH: Indicates the bearing is equipped with two contact seals (RSH) on both sides. These seals provide superior protection against contaminants compared to non-contact shields.
- WT: Signifies that the bearing is manufactured from heat-stabilized (stabilized for high temperatures) chrome steel. This allows for a consistent operating temperature range of -30°C to 120°C.
6003-2RSH/WT Bearing Structural Features & Performance Benefits
The 6003-2RSH/WT incorporates several key structural features that translate directly into performance benefits:
- Superior Sealing & Contamination Resistance: The 2RSH contact seals effectively retain lubricant and exclude moisture, dust, and other contaminants, significantly extending bearing life in harsh environments and making it effectively maintenance-free.
- High-Temperature Stability: The WT heat-stabilized material ensures dimensional stability and maintains bearing performance across the entire specified temperature range, preventing premature failure due to thermal expansion.
- Robust Load Capacity: Constructed entirely from chrome steel (rings, balls, and cage), this bearing offers a high radial dynamic load rating of 1349 lbf and a radial static load rating of 731 lbf, providing reliable support for various applications.
- Optimized Internal Clearance: The standard CN radial internal clearance is suitable for most common operating conditions, ensuring smooth operation and optimal load distribution.
6003-2RSH/WT Bearing Typical Application Areas
The combination of sealing, temperature resistance, and reliable performance makes the 6003-2RSH/WT suitable for a wide range of industries and equipment, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Conveyor Systems
- Agricultural Machinery
- Food Processing and Packaging Equipment
- Various Automotive Components (e.g., alternators, idlers)
