POLYPAC B TYPE SEALS, FROM 300225 TO 444393

POLYPAC B TYPE SEALS, FROM 300225 TO 444393

TECNOTEX
€8.00
VAT included Delivery in 24/48 hours
Size : B 300225 76,2X57,15X10
Quantity
local_shipping AVAILABLE

5 items

Polypac B type seals in the range from 300225 to 444393, designed for rod sealing in hydraulic cylinders and mechanical applications requiring protection against fluid leakage and contamination. These seals are available in various inner/outer diameter and thickness sizes to suit different rod diameters.

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The Polypac B type seals are sealing elements specifically designed for hydraulic cylinders and actuators with reciprocating rod movement. Each seal consists of an NBR elastomer element (nitrile rubber) with integrated anti-extrusion support, which ensures high resistance to abrasion, deformation and extrusion even under high pressure conditions.

The 300225 to 444393 series includes many variants with increasing dimensions; for example:

  • B 300225 – 76,2 × 57,15 × 10 mm

  • B 314236 – 80 × 60 × 14.5 mm

  • B 350287 – 88,9 × 73 × 12.5 mm

  • B 362300 – 92,07 × 76,2 × 10 mm

  • B 374314/N – 95 × 80 × 12 mm

  • B 393314-1 – 100 × 80 × 12 mm

  • B 400350 – 101,6 × 88,9 × 10 mm

  • B 411334 – 105 × 85 × 14 mm

  • B 421374 – 107 × 95 × 12.5 mm

  • B 433354 – 110 × 90 × 12.5 mm

  • B 444393 (largest code) – 113 × 100 × 13.5 mm

Main features:

  • Type: rod seal, Polypac B type

  • Material: NBR with anti-extrusion support to reduce extrusion under pressure

  • Function: effectively seals the interface between the rod and the cylinder body, preventing oil leaks and the ingress of contaminants

  • Construction: compact one-piece profile with a sealing lip optimised for reciprocating rod movement

  • Typical applications: hydraulic cylinders, linear actuators, industrial systems with sliding rods

  • Benefits:

    • good resistance to wear and deformation

    • easy to fit

    • reliable performance under load and pressure

⚠️ Note: To achieve optimum sealing, it is important to match the seal to the correct rod size and the cylinder groove.

TECNOTEX
POB300225
5 items

Specific References

MPN
TSE 413354

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