Gufero 20x30x4 NBR-WAO Dichtomatik

Product detailed description

The 20x30x4 NBR-WAO seal from Dichtomatik is a shaft sealing ring without a spring, designed for basic shaft sealing. This component is designed to protect against dirt, oil and grease, and is suitable for use under moderate pressure loads.

The dimensions of this seal are as follows: the inner diameter (d) is 20 mm, the outer diameter (D) is 30 mm and the height (H) is 4 mm. The material from which the seal is made is NBR (nitrile butadiene rubber), which is known for its resistance to oils, fuels and other chemicals. NBR is also characterized by good mechanical strength and wear resistance, which makes it a suitable material for sealing applications in various industrial sectors.

This type of seal is equipped with a dust cap, which increases its effectiveness in protecting against external dirt. The absence of a spring means that it is intended for applications where additional tension on the sealing edge is not required. The use of this seal is ideal in situations where it is necessary to provide basic protection and sealing at lower operating pressures.

The 20x30x4 NBR-WAO Dichtomatik seal is suitable for various applications, including mechanical engineering, the automotive industry and other areas where reliable shaft sealing is required.