SFR3 ZZ RICH 4,762x12,7x4,978

SFR3ZZ RICH Stainless Steel Flanged Miniature Deep Groove Ball Bearing - 4.762 x 12.7 x 4.978 mm

The SFR3ZZ 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, compact size, and reliable performance are paramount. With precise dimensions of 4.762 mm bore, 12.7 mm outer diameter, and 4.978 mm width, it offers a robust 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, ensuring optimal ball separation and stable operation, and its rolling elements have a diameter (Dw) of 2.381 mm. 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 14.351 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 just 0.004 kg, this lightweight yet durable component from RICH offers consistent and dependable performance in various miniature assemblies. It is ideally suited for precision instruments, small motors, and other demanding applications where 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: SFR3ZZ RICH
• Product Feature: Stainless Steel, Miniature, Flanged
• Dimensions: 4.762 mm bore x 12.7 mm outer diameter x 4.978 mm width
• Bore Diameter (d): 4.762 mm
• Outer Diameter (D): 12.7 mm
• Width: 4.978 mm
• Flange Diameter (D1): 14.351 mm
• Rolling Element Diameter (Dw): 2.381 mm
• Cage Material: Steel
• Clearance: CN - normal clearance
• Sealing: Double-sided metal shields (ZZ)
• Weight: 0.004 kg
• 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 under varying conditions.
• 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.