NA 4917 RICH 85x120x35

NA 4917 RICH Needle Roller Bearing with Inner Ring - 85 x 120 x 35 mm for Heavy Radial Loads

The NA 4917 RICH is a high-quality needle roller bearing with inner ring, meticulously manufactured by RICH in China. This robust bearing is specifically designed to handle heavy radial loads and is particularly suitable for applications where significant load capacity is required within a compact radial envelope. Its precise dimensions of 85 mm bore, 120 mm outer diameter, and 35 mm width make it a powerful choice for various industrial and heavy machinery assemblies.

This RICH needle roller bearing features a highly durable steel cage, ensuring exceptional stability and consistent performance even under demanding operating conditions. The integral inner ring is a key advantage, as it negates the need for the shaft to be specially hardened and ground to serve as a raceway. This simplifies the design and manufacturing process, offers greater flexibility in material selection for the shaft, and facilitates easier installation and maintenance.

Weighing 1.338 kg, this substantial and durable component from RICH delivers reliable and efficient rotational motion, even in high-stress applications. Its design is optimized to provide maximum load-carrying capability and rigidity within a minimal cross-section, making the NA 4917 RICH an excellent choice for heavy industrial equipment, gearboxes, construction machinery, and other applications where robust radial support and space efficiency are paramount.

Key Specifications:

• Type: Needle Roller Bearing with Inner Ring
• Brand: RICH
• Model: NA 4917 RICH
• Dimensions: 85 mm bore x 120 mm outer diameter x 35 mm width
• Weight: 1.338 kg
• Cage: Steel
• Country of Origin: China

Key Advantages:

• Exceptional Heavy Radial Load Capacity: Engineered to withstand and effectively distribute large radial forces, ensuring prolonged operational integrity in heavy-duty applications.
• Space-Efficient Design: Provides high load capacity within a relatively small radial cross-section, ideal for optimizing machinery design.
• Integrated Inner Ring: Simplifies shaft design and preparation, as the inner ring provides a hardened raceway, reducing overall manufacturing complexity and costs.
• Robust Steel Cage: Ensures superior needle roller guidance and outstanding durability, contributing to stable, long-lasting performance even under challenging conditions.
• RICH Quality: Manufactured by RICH in China, guaranteeing a product of consistent high quality and dependable performance that meets stringent industrial standards.