S63803 2rs
S63800 Series Stainless Steel Thin Section 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
S63803 2rs Bearing Product Overview & Core Advantages
The S63803 2RS is a single row deep groove ball bearing designed for high performance in compact spaces. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its primary advantage lies in its ability to handle radial loads efficiently while being sealed (2RS) for long-term, maintenance-free operation in demanding environments. This makes it an ideal choice for applications requiring reliability, compact design, and protection from contaminants.
S63803 2rs Bearing Model Code Explained, Specifications & Naming Convention
- S63803: Basic bearing designation, indicating a metric, single row deep groove ball bearing with a 17 mm bore.
- 2RS: Signifies that the bearing is equipped with contact rubber seals on both sides. This provides superior protection against dust and moisture ingress, retaining lubricant effectively for extended service life.
S63803 2rs Bearing Structural Features & Performance Benefits
Robust Construction: The bearing features rings, balls, and a cage made from stainless steel, ensuring high corrosion resistance and durability. The deep groove raceway is optimized for radial load support.
Sealed for Protection: The double-sided rubber seals (2RS) effectively shield the internal components from contaminants, making the bearing suitable for harsh conditions and contributing to its maintenance-free characteristic.
Precision & Speed: Manufactured to ABEC-1 tolerance class, it ensures smooth and quiet operation. With a limiting speed of 26,100 rpm, it is well-suited for high-speed applications.
Load Capacity: It offers a dynamic load rating of 451 lbf and a static load rating of 295 lbf, providing reliable performance under significant radial stresses.
S63803 2rs Bearing Typical Application Areas
The S63803 2RS is widely used in applications demanding compact size, corrosion resistance, and sealed operation. Key industries and equipment include:
- Electric Motors and small precision gearboxes
- Medical Devices and laboratory equipment
- Food Processing Machinery where washdowns are common
- Office Automation Equipment such as printers and scanners
- Instrumentation and precision mechanisms
