Shaft seals are used on rotating, reciprocating, and oscillating shafts to contain oil and grease and exclude contaminants. Known as oil or radial lip Shaft seals are used on rotating, reciprocating, ...

Bores are sealed with ‘O’ rings' sited in grooves, (figure 1). The ‘O’ rings' are usually of toroidal shape (i.e. circular cross section) and are regulated by BS 1806 and BS 4518. Figure 1. ‘O’ Ring ...

For decades or even centuries, finding effective seals against dynamic surfaces has been a significant challenge that has grown in complexity since the early introduction and advancement of ...

In the use of radial lip-type oil seals to seal against a rotating shaft, the surface characteristics of the shaft are important to the sealing and to the resultant seal/shaft friction. A plunge ...

Radial shaft lip type seals for engines are constantly subject to neu developments as far as materials and constructions are concerned. The development of fluorpolymer materials, intensively pursued ...

Trelleborg Sealing Solutions launches the Stefa® Mini portfolio of seals optimized for the demands of next-generation ...

Radial shaft seals (RSSs) are the classic sealing solution when it comes to rotating shafts. To ensure leak-free performance over the lifetime of a RSS, high quality is not the only must. There are ...

Trelleborg Sealing Solutions, a global leader in sealing technology, announces the launch of the innovative Stefa ® high-pressure radial shaft seal portfolio designed to deliver unmatched performance ...