Industrial RFN7110 18X26 Retaining Ring Spring

RFN7110 18×26 is a Ringfeder RFN 7110 locking assembly (RFN 7110-018) designed for compact, secure shaft-to-hub connections that transmit torque in rotating machinery. The 18×26 designation identifies a bore of 18 mm and a hub diameter of 26 mm, and the product is available in stainless steel (rostfrei) variants for corrosion resistance. This locking assembly is part of Ringfeder’s RFN 7110 family and is documented in official catalogs and installation manuals, with guidance emphasizing reliable axial fixation in space-constrained layouts. Distributors and product listings show the 7110-018 configuration as a compact option for gearboxes, motors, and other power-transmission components where space is at a premium.