Availability: 2 In stock
Seal type Polypac B 401354 with dimensions 102 mm (D) × 90 mm (d) × 9.6 mm (E), designed for rod sealing in hydraulic cylinders and mechanical applications with reciprocating motion.
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POLYPAC B TYPE SEALS, FROM 196118 TO 295255
€10.80
VAT included
Delivery in 24/48 hours
Polypac B type seals from series 196118 to 295255, designed for sealing on the rod of hydraulic cylinders and mechanical applications. Made of elastomeric rubber with anti-extrusion support, they ensure effective sealing against fluids and contaminants in transmissions and in cylinders with reciprocating motion.
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The Polypac B type seals are hydraulic cylinder rod seals designed to reliably seal surfaces in reciprocating movement. The Polypac B profile combines a high-quality elastomeric compound (usually NBR) with an integrated anti-extrusion support, offering excellent resistance to abrasion, extrusion and the operating conditions typical of hydraulic systems.
This series comprises numerous codes with progressive dimensions that suit different rod diameters and grooves. The series includes, for example:
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B 196118: Ø 50 × 30 × 14.5 mm
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B 196137: Ø 50 × 35 × 11.5 mm
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B 196149: Ø 50 × 38 × 9.5 mm
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B 196157: Ø 50 × 40 × 11 mm
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B 236196: Ø 60 × 50 × 8 mm
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B 295255: Ø 75 × 65 × 13.5 mm
(and many other intermediate variants with different dimensions).
Main features:
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Type: Polypac B type rod seal
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Material: elastomeric rubber (NBR) with anti-extrusion support
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Function: seals the interface between rod and cylinder body to prevent fluid leaks and the ingress of contaminants
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Typical applications: hydraulic cylinders, actuators, industrial machines and mechanical systems with reciprocating movement
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Benefits:
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high resistance to wear and extrusion
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good ease of fitting
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reliable sealing performance under load and pressure
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Typical operating temperature: varies according to the compound, but commonly suited to a wide range of operating conditions
⚠️ Note: For correct seal selection, it is essential to match the code to the rod size and to the groove of the cylinder.
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