NA 4903-2RS RICH 17x30x13

NA4903 2RS RICH Needle Roller Bearing with Inner Ring - 17 x 30 x 13 mm

Technical Specifications:

• Brand: RICH
• Type: Needle Roller Bearing with Inner Ring
• Dimensions: 17 x 30 x 13 mm
• Weight: 0.042 kg
• Sealing: Double-sided rubber, contact (2RS)
• Cage: Steel
• Country of Origin: China

The NA4903 2RS RICH is a robust needle roller bearing with an inner ring, engineered to withstand exceptionally high radial loads within a minimal radial footprint. Unlike bearings that require a hardened shaft, this model comes with its own precision-ground inner ring, simplifying your shaft design. The inclusion of double-sided contact rubber seals (2RS) is crucial for protecting the internal components from dust, dirt, and moisture, which significantly extends its service life and reduces maintenance. Built with a heavy-duty steel cage, this bearing offers outstanding stability and durability, making it an ideal choice for challenging industrial environments.

Key Performance Advantages:

• Maximum Protection: The 2RS seals keep contaminants out, safeguarding the bearing's inner workings.
• Superior Load Capacity: Designed to handle significant radial loads in a compact profile.
• Integrated Inner Ring: Allows for seamless installation on unhardened or unground shafts.
• Enhanced Durability: The robust steel cage ensures reliable performance under stress.
• RICH Quality: Delivers consistent and dependable performance over time.