9237937 MU3238 Track Bottom Roller for John Deere 26G 27C 27D 30G 35C 35D 35G, for Hitachi EX20UR to EX40UR ZX27 to ZX35, for Komatsu PC27(M)R to PC35(M)R, for Case CX27B CX31B CX36B, 4340535
【Specification】 Weight of Bottom Roller: 15 pounds; Size of Bottom Roller: 7.3*4.72*4.72''; Color: Black; Material: 50 Mn Steel; Surface Hardness: HRC52-60; Deepth: 5-10mm; Finish: Smooth; Technique: Forging and Casting
【Excellent Performance】 Wheel body Wheel body forged from 50Mn round steel with good hardenability. The heat treatment process ensures its strength and wear resistance. The two-piece roller shell rims are heat-treated for increased body strength and longer wear life. Roller Shaft Roller shaft and bearing designed to carry and turn with heavy track weight forged and heat treated for strength. The bearing surfaces are hardened and polished to reduce friction and wear. Center flange absorbs side thrust from roller shell
【Buy with Confidence】 This Track Bottom Roller is factory-proven. We will be responsible for dealing with them if the product has any quality problems within 1 year