КОЛЬЦО Caterpillar 1921161

Description:A wiper seal is used in hydraulic cylinders to prevent external contaminants from entering the hydraulic system. Double lip wipers clean the hydraulic rod as it retracts and seals oil, eliminating weeping or cosmetic leakage. The double-lip wipers are secured in place with a bearing amount and contain a metal case for added strength.Attributes:• Material: NBR• Housing Diameter 52 mm (2.047 in)• Shaft Diameter: 40 mm (1.574 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.