SKF TSNA517A Sealing Ring Replacement Kit

SKF TSNA517A Sealing Ring Replacement Kit delivers a complete V-ring seal solution for 75 mm bore split plummer block housings (SNL and SNT series). The kit includes a nitrile rubber (NBR) V-ring with a steel backing (ID 75 mm, OD 106 mm, thickness 13.8 mm) and a sheet-steel sealing washer, designed to provide reliable lip contact and containment of lubricants while excluding contaminants in rotating‑shaft applications. This replacement kit is intended to restore sealing performance in SKF/SNL/SNT split housings when the original V-ring seal has worn, helping to maintain lubrication, reduce leakage, and extend bearing life between maintenance intervals. Use of TSNA517A is appropriate for environments where a 75 mm bore V-ring seal is specified for plummer block housings, ensuring a proper seal interface and fit against the shaft.