SFR144 ZZ RICH 3,175x6,35x2,779

SFR144ZZ RICH Stainless Steel Flanged Miniature Deep Groove Ball Bearing - 3.175 x 6.35 x 2.779 mm

The SFR144ZZ RICH is a high-quality stainless steel flanged miniature deep groove ball bearing, meticulously manufactured by RICH in China. This precision bearing is specifically designed for applications where corrosion resistance, extremely compact size, and reliable performance within confined spaces are paramount. With precise dimensions of 3.175 mm bore, 6.35 mm outer diameter, and 2.779 mm width, it offers an exceptionally small and effective solution.

Being made from stainless steel, this RICH bearing offers superior resistance to rust and various corrosive agents, making it an excellent choice for use in humid environments, medical devices, food processing equipment, and other applications requiring cleanliness and durability against moisture or chemicals. It features a robust steel cage, guided by the rolling elements, ensuring optimal ball separation and stable operation. It also has a CN (normal) clearance, indicating a standard radial internal clearance that is suitable for most general applications under normal operating conditions. The integrated flange on the outer ring, with a diameter (D1) of 7.518 mm, provides a convenient and precise means of axially locating the bearing in its housing, simplifying assembly and ensuring accurate positioning. For protection, it comes equipped with double-sided metal shields (ZZ), which help prevent the ingress of dust and other contaminants while retaining the lubricant.

Weighing 0 kg (indicating an extremely negligible weight typical for such miniature components), this robust yet incredibly lightweight component from RICH offers consistent and dependable performance in the most miniature assemblies. It is ideally suited for precision instruments, small robotics, dental equipment, and other demanding applications where space is at a premium, precise positioning is critical, and reliable low-friction rotation with corrosion resistance is required.

Key Specifications:

• Type: Flanged Miniature Deep Groove Ball Bearing
• Brand: RICH
• Model: SFR144ZZ RICH
• Product Feature: Stainless Steel, Miniature, Flanged
• Dimensions: 3.175 mm bore x 6.35 mm outer diameter x 2.779 mm width
• Bore Diameter (d): 3.175 mm
• Outer Diameter (D): 6.35 mm
• Width: 2.779 mm
• Flange Diameter (D1): 7.518 mm
• Cage Material: Steel, guided by the rolling elements
• Clearance: CN - normal clearance
• Sealing: Double-sided metal shields (ZZ)
• Country of Origin: China

Key Advantages:

• Corrosion Resistant: Made from stainless steel for excellent durability in corrosive or wet environments.
• Integrated Flange: Allows for easy and precise axial positioning in housings, simplifying mounting.
• Miniature Size: Ideal for extremely compact designs and applications with limited space.
• Optimal Clearance (CN): Normal radial internal clearance provides balanced performance for most general applications.
• Robust Steel Cage: Ensures durability and stable performance, guided by the rolling elements for precision.
• Effective Shielding (ZZ): Double-sided metal shields offer good protection against dust and contaminants.
• High Performance: Designed for high rotational accuracy and low friction in demanding conditions.
• RICH Quality: Manufactured by RICH in China, guaranteeing consistent quality and dependable performance.