EC210BLC Excavator Seal Kit Hydraulic Cylinder Arm Seal Kit 14589131 14515052

Specifiion

blue DKB:

Thickened skeleton design, the product strength is higher, installed in the groove is more stable, not easy to deform.The spraying treatment of skeleton surface can prevent rust on the surface of skeleton very well.Reasonable design of dustproof lip height, not only to provide reasonable dustproof ability, but also to follow the sloshing produced by piston rod operation.Adopt high performance polyurethane material, wear resistance, aging resistance, long service life.
The sealing lip is designed to unload the oil hole to prevent the formation of pressure between the dustproof and the main oil seal, resulting in the extrusion of the dustproof ring and the reverse compression damage of the main oil seal.
Reasonable dust-proof lip wall thickness design, that is, to provide enough dust-proof force, but also to maintain the oil film on the piston rod.Reasonable dustproof R angle design, that is, has a good dust scraping effect, and does not hang up the oil film on the piston rod to form dripping.

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