STO 50 RICH 50x90x20

STO50 RICH – 50x90x20 mm – Yoke Roller – Rounded Outer Ring & Unsealed

Technical Specifications:

• Type: Yoke Roller (Cam Follower)
• Brand: RICH
• Model Designation: STO50 RICH
• Stud Diameter (d): 50 mm
• Outer Diameter (D): 90 mm
• Overall Width: 20 mm
• Outer Ring Width (C): 19.8 mm
• Cage Material: Steel
• Outer Ring Profile: Rounded (Crowned)
• Sealing: None (Open)
• Weight: 0.65 kg
• Country of Origin: China

The STO50 RICH yoke roller is a precisely engineered component designed for efficient guidance and reliable motion in various cam and track roller applications. Manufactured by RICH, this yoke roller features a 50 mm stud diameter, a 90 mm outer diameter, and an overall width of 20 mm, ensuring dependable performance in diverse industrial settings.

A key distinguishing feature of this RICH yoke roller is its rounded (crowned) outer ring. This profile is expertly designed to reduce edge stresses and effectively accommodate slight misalignments, significantly extending service life and enhancing operational smoothness, particularly beneficial in applications with potential shaft deflection or mounting inaccuracies. The internal construction includes a durable steel cage for reliable roller guidance and stability, even under dynamic loads. Furthermore, this yoke roller comes unsealed (open), making it an ideal choice for systems where external lubrication can be consistently applied, or in environments where contamination is minimal and extremely low friction is a priority. Produced in China, the STO50 RICH yoke roller delivers consistent quality and exceptional durability, making it an excellent choice for conveying systems, linear guidance systems, cam mechanisms, and other applications where robust guidance, adaptability to misalignment, and efficient lubrication are essential.

Key Advantages:

• Smooth Operation: Rounded (Crowned) outer ring reduces stress and accommodates minor misalignments, enhancing service life.
• Optimized for Lubrication: Unsealed design allows for maximum lubrication effectiveness and lowest friction.
• Durable Construction: Built with a sturdy steel cage for enhanced reliability under heavy loads.
• Versatile Application: Ideal for various cam and track roller systems, providing precise guidance and adaptability to curved tracks.
• A RICH product, symbolizing consistent quality and reliable performance, made in China.