SSMR137-2RS RICH 7x13x3

SSMR137-2RS RICH Stainless Steel Miniature Deep Groove Ball Bearing - 7 x 13 x 3 mm

The SSMR137-2RS RICH is a high-quality stainless steel 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 within confined spaces are paramount. With precise dimensions of 7 mm bore, 13 mm outer diameter, and 3 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, ensuring optimal ball separation and stable operation, and its rolling elements have a diameter (Dw) of 1.2 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. For robust protection, it comes equipped with double-sided rubber seals (2RS), effectively shielding the internal components from dust, dirt, and moisture, while retaining lubrication. This durable sealing significantly contributes to the bearing's extended service life and reduced maintenance needs.

Weighing just 0.002 kg, this extremely lightweight yet durable component from RICH offers consistent and dependable performance in miniature assemblies. It is ideally suited for precision instruments, small electric motors, and other demanding applications where space is at a premium and reliable low-friction rotation with corrosion resistance is critical.

Key Specifications:

• Type: Single Row Deep Groove Ball Bearing
• Brand: RICH
• Model: SSMR137-2RS RICH
• Product Feature: Stainless Steel, Miniature
• Dimensions: 7 mm bore x 13 mm outer diameter x 3 mm width
• Bore Diameter (d): 7 mm
• Outer Diameter (D): 13 mm
• Width: 3 mm
• Rolling Element Diameter (Dw): 1.2 mm
• Cage Material: Steel
• Clearance: CN - normal clearance
• Sealing: Double-sided rubber, contact (2RS)
• Weight: 0.002 kg
• Country of Origin: China

Key Advantages:

• Corrosion Resistant: Made from stainless steel for excellent durability in corrosive or wet environments.
• Miniature Size: Ideal for 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 Sealing (2RS): Double-sided rubber seals offer robust protection against contaminants and ensure long lubricant life.
• High Performance: Designed for high rotational accuracy and low friction.
• RICH Quality: Manufactured by RICH in China, guaranteeing consistent quality and dependable performance.