VOLVO EC240 hub reduction washerVOLVO EC240 spacer (SA7117-34240) The spacer, securing ring is used in many planetary gears of VOLVO excavators. Its catalog number is SA7117-34240.
The washer has an internal diameter of 37mm, an external diameter of 79.5mm and a thickness of 1.5mm It is available in models such as EC240, EC240B.
The spacer washer is made of a material whose key feature is abrasion resistance and low friction.