NRB - SOLID NYLON ROD BEARING - INCH

This nylon backup ring is used next to TFE piston seals for added extrusion resistance, and can boost pressure ratings for the seal. They are commonly found on Asian manufactured construction equipment. They are used in pairs, but sold individually. See piston seal section for the seals. Other sizes are available upon request. Contact sales for more information. Temperature: -65° to 220°F Pressure: 0 to 7500 PSI