Rubber-metal sleeve, part of the seal cooperating with the oil seal (protects the primary shaft layer against wear. Internal diameter 35 mm , external diameter 40 mm and height 17 mm for Yanmar tractors of the Yanmar EF453T, Yanmar EF494T series and others.
A thrust sleeve or a sliding sleeve is a sleeve designed to work in difficult conditions and which, due to the production process and the use of appropriate raw materials, have very high abrasion resistance and are capable of carrying heavy loads. A plain bearing , as this component is sometimes called, often has an internal groove or hole to facilitate access of lubricant to the contact surfaces.
Dimensions :
Tractor models :
Yanmar :
The first signs of wear of the sliding sleeves are a constant knocking sound during operation. The appropriate pressure of the lubrication system and the use of oil of the appropriate viscosity or too rare oil changes have a direct impact on the life of the bushings.
Warehouse :
M01:A44:S01