DAC30550032 RICH Double Row Angular-Contact Ball Bearing - Contact Seals (2RS) - 30 x 55 x 32 mm

Technical Specifications:

• Brand: RICH
• Type: Double Row Angular-Contact Ball Bearing
• Model: DAC30550032
• Inner Diameter (d): 30 mm
• Outer Diameter (D): 55 mm
• Width (B): 32 mm
• Dimensions: 30 x 55 x 32 mm
• Sealing: Double-sided rubber, contact (2RS)
• Clearance: C3 - greater than normal
• Weight: 0.293 kg
• Country of Origin: China

Product Overview

The **DAC30550032 RICH** in its **2RS** configuration is a high-performance **Double Row Angular-Contact Ball Bearing**, ideally suited for demanding wheel hub and axle applications, particularly in vehicles and powersports equipment operating in harsh environments. Manufactured by **RICH**, this unit is expertly engineered to handle substantial combined forces, effectively supporting heavy radial loads while precisely managing critical bidirectional axial thrust, which is essential for steering accuracy and chassis stability.

This model is equipped with **double-sided rubber contact seals (2RS)**. These superior seals create an absolute barrier, crucial for preventing the ingress of contaminants like water, mud, fine dust, and road grime, while ensuring the internal, high-quality lubricant is fully retained for maximum operational life. The bearing features **C3 internal clearance**, which is greater than normal, optimizing performance in applications where thermal expansion or minor misalignment might occur. With precise dimensions of **30 x 55 x 32 mm**, the **DAC30550032 RICH** guarantees a perfect fit and consistent, reliable performance.

Key Performance Advantages:

• Contact Sealing (2RS): Provides maximum defense against water and fine debris, significantly extending service life in contaminated environments.
• C3 Internal Clearance: Optimal for high-speed operation and accommodating thermal expansion or potential misalignment under load.
• High Rigidity: Angular-contact geometry delivers extremely accurate shaft guidance and high system stiffness.
• Combined Load Handling: Double row design efficiently supports heavy radial and critical bidirectional axial loads simultaneously.

Transparency Note

The DAC30550032 bearing is manufactured by RICH in China to meet stringent quality and dimensional standards, ensuring reliable performance and precision.