Wiper Z-07 53,97x63,5x4,76 NBR+Stal

The Z-07 wiper ring is designed for protection against the ingress of dirt, mud and moisture into the working parts of hydraulic cylinders. It is usually fitted on pins or journals in the cylinder eyes, where it effectively protects the lubricated spaces from dirt getting in. Design and function: The wiper is made of NBR, and its structure is supported by a steel case, which maintains rigidity and secure fixing in the seat. The profile design of the Z-07 wiper allows it to be seated in the housing, which is particularly important in places exposed to heavy dust and vibration. Application: pins and hinges of hydraulic cylinders, cylinder eyes used in construction and agricultural machinery, mechanisms that are lubricated with solid grease and exposed to contact with mud and dust. Materials: working part: NBR, case: steel. Technical part in bullet points: inner diameter (d): 53,97 mm outer diameter (D): 63,5 mm height / thickness (H): 4,76 mm conversion to inches: 2,125” x 2,5” x 0,1875”