SKF KRE22PPA

SKF KRE 22 PPA Stud Type Track Roller Description The SKF KRE 22 PPA is a high-performance stud type track roller, engineered for reliability in cam drives, conveyor systems, and various automation applications. It features a crowned outer ring to handle potential misalignment and reduce edge stresses, ensuring a long and predictable service life. This model is part of the SKF Explorer performance class, offering superior quality and durability. Specifications Manufacturer: SKF Model: KRE 22 PPA Product Type: Stud Type Track Roller Outer Diameter: 22 mm Stud Diameter: 10 mm Overall Length: 36 mm Thread Size: M10x1.25 Sealing: PPA, contact seal on both sides Outer Ring Profile: Crowned Label Info Brand: SKF Part Number: KRE 22 PPA Additional Code: 22BR Application Ideal for use in material handling equipment, packaging machinery, linear motion systems, and other applications requiring precise and reliable roller guidance. Country of Origin This product is proudly made in Germany, ensuring the highest standards of manufacturing and material quality. CO2 Impact Choosing this new-in-box surplus bearing over a newly manufactured one prevents the emission of approximately 0.11 kg of CO2. This is equivalent to the energy needed to fully charge a standard smartphone over 13 times. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What does the ‘PPA’ suffix mean for the SKF KRE 22 PPA? The ‘PPA’ designation indicates that the bearing is equipped with an axial sliding ring made of polyamide 66 on both sides. This provides effective sealing against contaminants and moisture, while also retaining grease, which is crucial for extending the bearing’s service life in demanding industrial environments. Is the outer ring of the KRE 22 PPA cylindrical or crowned? The SKF KRE 22 PPA features a crowned outer ring running surface. This profile is beneficial as it helps to accommodate slight misalignments and reduce edge stresses, preventing premature wear and tear when running on a flat track. What is the recommended tightening torque for the M10x1.25 nut on this track roller? While the specific tightening torque depends on the application’s requirements, a typical recommended torque should be carefully applied to ensure secure mounting without deforming the stud or bearing components. Always consult the machine’s maintenance manual or SKF documentation for precise values for your specific application. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026