Deep groove ball bearing SKF 6303-2RS2/C4S1GWP, Outer diameter: 47 mm | Width: 14 mm | Inner diameter: 17 mm

Ball bearings are essential mechanical components that reduce friction and support various loads in a wide range of industrial applications. Among them, deep groove ball bearings stand out for their versatility, ability to operate at high speeds, and low maintenance requirements.

Designed by SKF to withstand operating temperatures up to 200 °C, this sealed SKF deep groove ball bearing delivers reliability and performance in a wide range of industrial applications. Its ability to operate at high speeds while minimizing friction makes it an ideal choice for optimizing equipment performance and service life.

Features:
It supports heavy radial loads as well as axial loads in both directions. Designed with a sheet steel cage, it offers increased resistance to shocks and momentary loads. Thermal stabilization of the rings helps limit metal expansion at high temperatures. It is pre-lubricated with a polyurea-thickened high-temperature grease, reducing operating noise. Equipped with FKM rubber lip seals, it provides excellent protection against contaminants, thereby maintaining internal lubrication. Its design minimizes friction thanks to the wider spacing between the balls and the raceways, resulting in reduced heat generation even at very high speeds.

Maintenance:
With its sealed design, it requires virtually no regular maintenance. High-performance rubber seals prevent contaminants from entering and keep the lubricant inside, thereby reducing the need for relubrication. However, it is recommended to monitor operating temperature and vibrations to detect any abnormalities early and thus prevent premature degradation. Maintaining a clean environment is recommended to prevent the accumulation of dirt that could impair heat dissipation.

Sealing:
Made of FKM rubber, the two lip seals provide exceptional sealing against solid and liquid contaminants. In addition to being highly resistant to UV, ozone, and hydrocarbons, FKM (fluorinated polymer) has excellent mechanical and thermal properties, which extend the bearing’s service life even under harsh conditions.

Brand information:
SKF is a global leader in the design and manufacture of bearings and sealing solutions. With over 100 years of expertise, SKF is committed to delivering innovative, high-quality, and high-performance products. Its solutions are designed to improve the reliability and service life of industrial equipment. SKF is committed to the environmental transition and aims to achieve carbon neutrality by 2030.

Key Features:
- High-temperature-specific: thermostabilized rings, high-temperature grease, increased radial clearance.
- Excellent sealing against contaminants, extending service life and reducing maintenance.
- Robust design capable of withstanding high radial loads and moderate axial loads.
- Low friction thanks to optimized internal spacing, enabling high speeds.
- Reduced noise and vibration levels for optimal performance.

Applications:
This single-row deep groove ball bearing is ideal for high-temperature or high-speed applications, ensuring optimal performance in demanding environments:
- Electric motors and industrial pumps, where heat resistance and reliability are essential, even in dusty or humid environments.
- Industrial fans and material-handling systems, such as conveyors, requiring heat resistance and high speeds.
- Machinery in the food processing and marine industries, offering effective protection against contaminants and high-temperature conditions.
- Compressors and turbines, designed to operate at extreme speeds while minimizing friction.
- Household appliances and agricultural machinery, ensuring durability, water resistance, and the ability to withstand high temperatures.