Sliding sleeve with cutter 20T / 55 x 65 x 55 mm / Yanmar EF453T / 1A7780-44250 / 5-14-110-21

Spacer sleeve with 20T cutter with an inner diameter of 54.80 mm (measured between the cutter teeth) , outer diameter of 65 mm and height of 55 mm for Yanmar tractors of the Yanmar EF453T series and others.

A thrust bushing or sliding bushing is a bushing designed for harsh operating conditions. Due to the manufacturing process and the use of appropriate raw materials, it has very high abrasion resistance and is capable of carrying heavy loads. A sealed sliding bearing has a rubber-lined inner wall made of a sealing material, which is used for sealing suspension systems, steering systems, shafts, axle shafts, and more.

Dimensions :

• inner diameter: 54.80 mm (measured between the cutter teeth), 49.90 mm (measured with the cutter),
• outer diameter: 65 mm,
• height: 55 mm,
• original part numbers: 1A7780-44250,
• part numbers: 5-14-110-21.

Tractor models :

Yanmar :

• Yanmar EF453T.

Cub Cadet :

• Cub Cadet EX450.

The first signs of bushing wear include a constant knocking sound during operation. Adequate lubrication system pressure, the use of oil of the correct viscosity, infrequent oil changes, or a lack of lubrication all directly impact bushing life.

Magazine: K18:A21:S02

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.