SS 61811-ZZ RICH 55x72x9

SS 61805.ZZ RICH Single Row Deep Groove Ball Bearing, Stainless Steel – 25 x 37 x 7 mm – Ultra-Thin Section, Corrosion Resistant with Double Shields

Engineered for precision and durability in applications demanding both superior corrosion resistance and an extremely compact design. The SS 61805.ZZ RICH single row deep groove ball bearing is expertly crafted from high-grade stainless steel, offering exceptional resistance to corrosion, making it indispensable for environments exposed to moisture, chemicals, or stringent cleaning protocols. With precise dimensions of 25 mm inner diameter, 37 mm outer diameter, and an remarkably ultra-thin 7 mm width, this bearing is perfectly suited for highly space-constrained and weight-sensitive applications.

This RICH bearing features double-sided non-contact shields (ZZ designation), which effectively protect the internal steel cage and rolling elements from external contaminants like dust and fine particles, while ensuring minimal rotational friction. Manufactured with CN (normal) clearance, it guarantees consistent and smooth operation under standard conditions, making it ideal for precision instruments and compact mechanisms.

Manufactured in China by RICH, this lightweight stainless steel deep groove ball bearing weighs a mere 0.02 kg. Its attributes of extreme compactness, corrosion resistance, and efficient sealing make it an excellent choice for robotics, drones, compact medical devices, and other sensitive machinery where miniaturization, hygiene, and reliability are paramount.

Technical Specifications:

• Type: Single Row Deep Groove Ball Bearing
• Model: SS 61805.ZZ
• Brand: RICH
• Inner Diameter (d): 25 mm
• Outer Diameter (D): 37 mm
• Width (B): 7 mm
• Product Feature: Stainless steel
• Cage: Steel
• Clearance: CN (Normal Clearance)
• Sealing: Double-sided non-contact shields (ZZ)
• Country of Origin: China

Key Performance Advantages:

• Exceptional Corrosion Resistance: Stainless steel construction provides superior durability in challenging environments.
• Ultra-Thin Section Design: Ideal for applications with severe radial and axial space limitations.
• Effective Contaminant Protection: Double-sided non-contact shields (ZZ) guard against dust and debris.
• Low Friction Operation: Non-contact shields ensure reduced friction and improved energy efficiency.
• Lightweight & Precision: Suitable for sensitive and compact assemblies requiring high accuracy.
• RICH Quality Assurance: Produced in China to high manufacturing standards, guaranteeing dependable performance.