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2021 Good Quality Track Roller Single - Komatsu excavator undercarriage part PC200 track/bottom roller made in china – Heli
roller shell material:50Mn/45# surface hardness:HRC48-58 Quench depth:>7mm Roller shaft material:45# Surface hardness:HRC48-58 Quench depth:>2mm Collar material:QT450-10 Weight:41kg Installation size:310mm,110mm Features and requirements The function of the track roller is to transmit the weight of the locomotive unit to the ground and roll on the track. In order to prevent derailment, the track roller should also be able to prevent the crawler from causing lateral relative movement to ... -
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OEM/ODM China Pc400 Bucket Tooth - DH300RC 2713-1219RC Bucket Teeth – Heli
Material: Special alloy steel Length288mm Weight:7.8kg Aperture:25mm Impact energy：30J The difference between cast bucket teeth and forged bucket teeth Although bucket teeth are small parts of excavators, they are not expensive, but they cannot be replaced. Bucket teeth generally have the difference between cast bucket teeth and forged bucket teeth. Generally, forged bucket teeth are more wear-resistant and harder, and their service life is cast. Bucket teeth are about 2 times, and the price... -
OEM/ODM China Heavy Duty Sprocket - High Quality Excavator Spare Parts PC300 PC300-8 PC350-7 PC300-7 PC300 -6 PC350 PC360 Chain And Sprocket Made in Italysprocket pc360 – Heli
High Quality Excavator Spare Parts PC300 PC300-8 PC350-7 PC300-7 PC300 -6 PC350 PC360 Chain And Sprocket Made in Italysprocket pc360 BRAND CATALOGUE BULLDOZER D20 D30 D31 D37 D40 D41 D45 D50 D60 D65 D68 D75 D80 D85 D150 D155 D275 D355 D3C D3D D4C D4D D4H D5 D6C D6D D6H D7G D8K D8N D9N D10N D11N KOMATSU PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC150 PC200 PC220 PC300 PC350 PC400 CATERPILLAR E70B E110 E120B E215 E235 E307 E311 E312 E322 E180 E240 E200B E320 E3... -
High Quality Front Idler - Excavator undercarriage part front idler CAT345/349 made in china – Heli
Idler shell material:ZG40Mn Surface hardness:HRC48-58 Quench depth:>4mm Shaft material:45# Surface hardness:HRC48-58 Quench depth:>2.5mm Idler support material:QT450-10/ZG35 Weight:310kg What is idler? The guide wheel is used to guide the track to revolve correctly and prevent it from running and deviating. Most excavators also play the role of supporting wheels. This can increase the contact area of the crawler to the ground and reduce the ground pressure. The guide wheel surface is ma... -
100% Original Cqc Track Roller - Factory Direct Parts Track Undercarriage Mini Hydraulic Excavator Construction Machinery Parts Track Roller For Excavator CE55B – Heli
Product Name Track Roller(Bottom roller / Lower roller) Material 50Mn/40MnB Finish Smooth Colors Black or yellow Technique Forging, Casting, Machining, heat treatment Surface Hardness HRC50-56,deepth: 8-12mm Warranty 2000 hours More models please kindly contact us Fit for Brand Model KOMATS U PC20 PC30 PC35 PC40 PC45 PC60-1-3-5-6-7 PC75 PC100-3-5 PC120-3-5 PC150 PC200-1-3-5-6-7-8 PC220-1-3-5-6 PC240 PC300-1-3-5-6-7 PC350 PC400-3-5-6 PC450 PC650 PC... -
OEM/ODM Supplier Welding Dozer Idler - Excavator undercarriage part front idler Komatsu PC200-3 made in china – Heli
Idler shell material:ZG40Mn Surface hardness:HRC48-58 Quench depth:>4mm Shaft material:45# Surface hardness:HRC48-58 Quench depth:>2.5mm Idler support material:QT450-10/ZG35 Weight:143kg Installation size:280mm,65mm What is idler? The function of an idler is to guide the track links into running smoothly and to prevent dislocation. Idlers also carry some weight and therefore increasing the track links and decreasing ground pressure.There is also an arm in the center which supports the ... -
100% Original Carriage Carrier Roller - E307 Top Roller Carrier Upper Top Roller for Excavator Spare Parts Made in Ukraine carrier roller – Heli
Feature: 1)We are able to assure the part has excellent wear resistance even in the most severe working conditions 2).All parts can check with part number,all parts can order follow part number. 3).Have cooperated with many importers in us for more than 10 years. 4). One-stop service. A.Full undercarriage parts of excavator and bulldozer are available: carrier roller/top roller track roller/bottom roller/lower roller, front idler, sprocket rim/segment group, , track chain with shoes/trac... -
Fast delivery D7g Carrier Roller – Excavator undercarriage part carrier/up roller Komatsu PC200 made in China – Heli
Roller shell material:50Mn/45# Surface hardness:HRC48-58 Quench depth:>4mm Roller shaft material:45# Surface hardness:HRC48-58 Quench depth:>2mm Base collar material:QT450-10/45# WEIGHT:20Kg Introduction of carrier wheels Rollers crawler construction machine is an area of undercarriage parts, and its primary role is to support the weight of the excavator and a bulldozer, so proceed along the track wheels. The purpose of the sprocket wheel The supporting wheel is one of the four wheels o... -
High Quality Track Chain - Komatsu PC200-5 Undercarriage Parts Track Link Chains – Heli
Best Quality for komatsu PC200 excavator undercarriage parts track chain track link Warranty 2000Hours We are a professional manufacturer that is specialized in producing undercarriage spare parts for Excavator, Applicable model:for Caterpillar,for Komatsu, for Hitachi,Deawoo Hyundai, Kobelco, Sumitomo, Volvo, High Quality Warranty 2000Hours Best Quality for komatsu PC200 excavator undercarriage parts track chain track link Warranty 2000Hours excavator track link parts and so on. Crack resis... -
Good quality Kx91-3 Top Roller - excavator Carrier Rollers/ top rollers for Volvo EC55/EC140/EC150/EC160/EC210/EC240/EC290/EC360/EC460 upper roller – Heli
excavator Carrier Rollers/ top rollers for Volvo EC55/EC140/EC150/EC160/EC210/EC240/EC290/EC360/EC460 upper roller Komatsu: Caterpillar: E70B/E110/E120B/E215/E235/E307/E311/E312/E322/E180/E240/E200B/E320/E300 E300B E330/E325 Daewoo: DH55/DH200/DH220/DH280 Hitachi: EX30/EX40/EX60/EX100/EX120/EX200/EX220/EX270/EX300/EX400/EX600/UH043/UH052UH053/UH07/UH081/UH082/UH083 Fiat-Hitachi: FH120/FH130/FH150/FH200/FH220/FH270/FH300 Hyundai: R55/R60/R70/R80/R110/R130/R150/R200 Kato: ... -
Best quality Mini Roller Track - Track Roller Bottom Roller Lower Roller For Mini Excavator Pc40 Pc45 Pc50 Pc55Mr Pc60 Made in Italy Track Roller PC45 – Heli
Track Roller Bottom Roller Lower Roller For Mini Excavator Pc40 Pc45 Pc50 Pc55Mr Pc60 Made in Italy Track Roller PC45 Part Number BRAND CATALOGUE BULLDOZER D20 D30 D31 D37 D40 D41 D45 D50 D60 D65 D68 D75 D80 D85 D150 D155 D275 D355 D3C D3D D4C D4D D4H D5 D6C D6D D6H D7G D8K D8N D9N D10N D11N KOMATSU PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC150 PC200 PC220 PC300 PC350 PC400 CATERPILLAR E70B E110 E120B E215 E235 E307 E311 E312 E322 E180 E240 E200B E320 E300 E300B E...
