The RSTO17 RICH is a compact yoke-type track roller without inner ring, designed for applications where the shaft serves as the raceway. With dimensions of 22 mm bore, 40 mm outer diameter, and 15.8 mm width, it is ideal for cam followers, guide tracks, and linear motion systems requiring smooth tracking and high load capacity.
Its crowned outer ring helps reduce edge stress and compensates for slight misalignments, ensuring stable motion across curved or uneven surfaces. The steel cage provides precise roller guidance and mechanical stability under dynamic loads. The open (unsealed) design allows for external lubrication, making it suitable for clean or controlled environments.
Interchangeable with INA RSTO17, this bearing offers a reliable and cost-effective alternative for OEM and aftermarket use.
Transparency Note: This bearing is manufactured under the RICH brand. The code RSTO17 is used solely for compatibility identification and does not imply any affiliation with INA or other brands. The product is clearly marked with its actual brand and country of origin.
Data sheet