Track Roller Bottom Roller Compatible with Kubota Model KX033-4 Undercarriage RC788-21702,Track Roller Bottom Roller rc788-21702

Track Roller Bottom Roller Application: fits Kubota excavator models KX033-4. Part Number: RC788-21702 Inadaptation: Will not fit models KX71, KX91-2 or KX91-2S Package Include: 1x Track Roller Bottom Roller Roller Specifications： Bottom Roller Weight：19.84 pounds Package Dimensions：5.51"X5.51"X8.26" Color:Black Material: 50 MnB Steel Surface Hardness: HRC52-58, Deepth:5mm-8mm Locking pin, 65Mn or 45 carbon steel, hardened HRC25-28. Bolt, grade 12.9, HRC45-52. 6. Seal: Nitrile rubber. Operating temperature range -20℃ to 110℃. Finish:Smooth Technique: Forging and Casting Item Package Quantity：1x Bottom Roller Track Roller Features: 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.

• Application: Track Roller Bottom Roller Compatible with Kubota excavator models KX033-4. for kubota kx033-4, rc788-21702, Bottom Roller Track Roller Compatible with Kubota excavator KX033-4 Undercarriage HOT. for thrust penetrating oil, round seat replacement for roller seat, for garage shop roller seats, for kubota kx033-4.
• Roller Specifications：Bottom Roller Weight：19.84 pounds; Package Dimensions：5.51"X5.51"X8.26"; Color:Black; Material: 50 MnB Steel; Surface Hardness: HRC52-58, Deepth:5mm-8mm ; Locking pin, 65Mn or 45 carbon steel, hardened HRC25-28; Bolt, grade 12.9, HRC45-52. 6. round seat replacement for roller seat. roller seats. Surface Hardness HRC52-58, Deepth 5mm-8mm. Material 50 MnB Steel. Part Type Bottom Roller. Model KX033-4. Technique Forging and Casting. Compatible Equipment Type Excavator.Compatible Equipment Make for Kubota.
• 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. for kx033-4 idler rollers, rc788-21702, round seat replacement for roller seat, roller seats, kubota kx033-4.
• Advanced 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.
• Package Include: 1x Track Roller Bottom Roller