62303-2RS1
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
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
62303-2RS1 Bearing Product Overview & Core Advantages
The 62303-2RS1 is a sealed single row deep groove ball bearing engineered for precision applications requiring reliable performance under radial loads. Featuring high-precision P6 tolerance and optimized CN radial clearance, this bearing delivers exceptional rotational accuracy and stability. Its sealed construction with integrated contact seals provides superior contamination protection while the pre-lubricated design ensures consistent performance across the operating temperature range of -30° to 120°C. The combination of chrome steel components and stainless steel cage delivers excellent durability and corrosion resistance.
62303-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 62 | Deep Groove Ball Bearing Series | Standard design for versatile applications |
| 303 | Size Designation (17mm bore × 47mm OD × 19mm width) | Compact dimensions for space-constrained installations |
| 2RS1 | Double Contact Seals on Both Sides | Superior contamination protection and lubricant retention |
62303-2RS1 Bearing Structural Features & Performance Benefits
Optimized Sealing System: The 2RS1 contact seals provide excellent protection against contaminants while maintaining effective lubricant containment, extending service life in demanding environments.
High Precision Construction: Manufactured to P6 tolerance class with controlled CN radial clearance, ensuring smooth operation and minimal vibration for precision applications.
Enhanced Load Capacity: With a dynamic load rating of 3035 lbf and static load rating of 1472 lbf, this bearing handles significant radial loads while maintaining dimensional stability.
Temperature Resilience: The grease lubrication and material selection enable reliable operation across a wide temperature range from -30° to 120°C.
High-Speed Capability: The stainless steel cage and optimized design support operation at limiting speeds up to 11,000 rpm.
62303-2RS1 Bearing Typical Application Areas
- • Electric Motors - Small to medium-sized industrial motors requiring sealed bearing solutions
- • Power Tools - Professional-grade tools demanding high reliability and contamination protection
- • Pumps and Compressors - Applications where sealed bearings prevent fluid ingress
- • Material Handling Equipment - Conveyor systems and automated machinery
- • Agricultural Machinery - Equipment operating in dusty or contaminated environments
- • Automotive Components - Auxiliary systems requiring precision and reliability
