Kubota KX040-4 Bottom Roller Track Roller For Kubota KX040-4 Heavy Duty Excavator Undercarriage

Application: For Kubota KX040-4 Excavator Undercarriage Specifications： Brand: Cubauto Bottom Roller Weight：17.64 pounds Package Dimensions：5.51" X 5.51" X 8.26" Item Package Quantity：1x Bottom Roller Color: Black Material: 50 MnB Steel Surface Hardness: HRC52-60, Deepth:5mm-10mm Finish:Smooth Technique: Forging and Casting Why Choose Cubauto Track Roller ? 1. Wheel body: forged from 50Mn round steel with good hardenability. The heat treatment process of quenching and tempering and medium frequency surface quenching ensures its strength and wear resistance. two pieces roller shell rim. Heat treated shells for body strength and longer wear life. Heat treated for a deep uniform hardened depth that provides wear life equal to link wear life. 2.Roller shaft: shaft and bearing designed to carry and turn with heavy track weight forged and heat treated for strength. Bearing surfaces are hardened and polished to reduce friction and wear Center flange absorbs side thrust from roller shell. 3.Cast Iron bushing: Supports the bronze sleeve bearing. Cast from iron to absorb loads without permanent deformation. Large lubricant reservoir to reduce heat build up 4.Bronzed sleeve bearing: Sleeve design provides a large surface area for better load distribution. Inner diameter surface is polished to a smooth finish. Soft bronze coating in the bearing absorbs any small foreign particles before they can damage the shaft and seals. PLS NOTE: Please make sure it will fit your machine before purchasing. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately.

• ★Roller Specifications：Surface Hardness: HRC52-58, Deepth:5mm-10mm;Technique: Forging and Casting;Material: 50 MnB Steel;Model: For KX040-4; Part Type: Bottom Roller
• ★Fitment: For Kubota KX040-4 Excavator Undercarriage; It will provide long-lasting and dependable performance even if you operate in the most extreme conditions.
• ★High Quality: This bottom roller is a durable undercarriage replacement part for your excavator. Our rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention.
• ★Good Design: Sealed bearings stop dirt, mud, and grime from penetrating inner components. It was designed and manufactured to exact OEM specifications using a high-quality, high-strength steel.
• ★After-sale Guarantee: If you have any questions, please contact us, Cubauto will do our best to solve it for you and give you the best purchase experience