The max spare rub seal features a flexible design ideal for piston complemented by, Rod sealing an extra O-ring profile Located at the base, It acts as a support for and stability against offered, Resistance to wear, The primary sealing lip, Ensuring lubrication in different pressure ratings, With nitrile NBR options available up to 160 bar and polyurethane suitable for 300 bar, Thanks to its outstanding wear resistance Polyurethane offers a lifespan that is three times longer than that of NBR, With an easy installation process. The O-ring design at the base enhances performance acts as a reliable backup to the primary sealing lip, Effectively removing minor oil residues moves past the sealing edge with each stroke. Suitable for light to medium duty hydraulic cylinders. Can also be utilized alongside Heavy-duty RTA-style rod seals designed for and presses, Mining machinery, Hydraulic props. Compatible with mineral oils, Water-soluble, And water-glycol fluids. Made from durable polyurethane materials featuring a hardness rating of 92 on the Shore A scale a 90-degree angle