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China Cheap price Excavator Idler - Excavator undercarriage part front idler CAT345/349 made in china Idler – Heli
Idler shell material:ZG40Mn Surface hardness:HRC48-58 Quench depth:>6mm Shaft material:45# Surface hardness:HRC48-58 Quench depth:>3.5mm Idler support material:QT450-10/ZG35 Weight:310kg 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 track link and guides the two... -
Factory Cheap Hot Fy Track Chains - Caterpillar E330 Track Link Assembly with High Quality – Heli
Raw material: Our carbon steel and special steel are supplied by the big companies all over China. -
Reasonable price Track And Chain - Top quality undercarriage parts PC400-6 track link assy – Heli
What are the advantages of our EXCAVATOR track link assembly The chain material is 35MnB forging, and the bushings and pins are 40Cr. Overall quenching and tempering heat treatment, internal and external medium frequency. The internal and external precision polishing finish can reach 0.2. Achieve high precision, more wear resistance and longer service life. After the assembly is completed, the finished product is shot blasted as a whole. which has stronger adhesion and makes the overall appea... -
OEM/ODM Supplier Welding Dozer 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... -
New Arrival China Upper Pressure Roller - Hitachi excavator undercarriage part carrier/up roller EX200 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:48.5Kg WHAT IS CARRIER/UP ROLLER? The function of the supporting roller is to support the crawler belt upwards to make the crawler belt a certain degree of tension. Why choose us? Heli Machinery Manufacturing Co., Ltd. was founded in 2000 and is a highly creative technology company. The company’s m... -
OEM/ODM Supplier Track Roller Pc200-8 - Excavator undercarriage part EC290 track/bottom roller made in china – Heli
roller shell material:50Mn/45# surface hardness:HRC48-58 Quench depth:>8mm Roller shaft material:45# Surface hardness:HRC48-58 Quench depth:>3mm Collar material:QT450-10 Weight:53.5kg Installation size:320mm,112mm 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 t... -
100% Original Undercarriage Equipment - Crawler Undercarriage Spare Parts Mini Digger Front Idler Guide Wheel idler Made in Germany – Heli
Crawler Undercarriage Spare Parts Mini Digger Front Idler Guide Wheel idler Made in Germany Brand Vehicle Type Application Model CATERPILLAR Bulldozer D4C,D4H,D5C,D5M,D5H,D6D,D6M,D6H, D7D,D7G,D7H,D7R,D8N,D8L.D8R,D8T, D9N,D9T,D9R,D10N,D10T,D10R etc. Excavator 305D,305E,306D,306E,307C,307E,308C, 312D,313D,315D,315C,320C,320D,323D, 324D,325C,325D,329D,330D,345D etc. KOMATSU Bulldozer D50,D53,D55,D57,D60,D61,D65, D85,D155,D275,D355,D375,D475 etc. Excavator PC60,PC70,PC... -
OEM/ODM China Track Roller Assembly - For E200B E320 Excavator Bulldozer Spare Parts Lower Roller Bottom Roller Track Roller – Heli
For E200B E320 Excavator Bulldozer Spare Parts Lower Roller Bottom Roller Track Roller Item Part NO. Single Weight(kg) Double Weight(kg) Applicable Models 1 D155 115.5 125.3 D155-1/2,D155A-1/2 2 D275 126.2 137.9 D275A-5 3 D355 155.5 169.5 D355A-5 4 D3B 22.8 24.4 D3/B/C,D4B/C,931 5 D4D 39.3 49.8 D4D,D4E 6 D5 47.3 54.3 D5,D5B,D6,D6B,953 7 E200B 13.1 CAT320,E200B 8 EC240 37 EC210/240 9 EX200-2 39.6 EX200-2/3 10 PC200-2 42.8 PC200-2 11 PC300-3 53.4 PC300-3 12... -
PriceList for Single Flange Track Roller - High Quality Undercarriage Parts E324 E324D E324dl E325 E325L Rear Idler Roller for Caterpillar Excavator – Heli
High Quality Undercarriage Parts E324 E324D E324dl E325 E325L Rear Idler Roller for Caterpillar Excavator EXCAVATOR K O M A T S U PC20-7 PC30 PC30-3 PC30-5 PC30-6 PC40-7 PC45 PC45-2 PC55 PC120-6 PC130 PC130-7 PC200 PC200-1 PC200-3 PC200-5 PC200-6 PC200-7 PC200-8 PC202B PC210-6 PC220-1 PC220-3 PC220-6 PC220-7 PC220-8 PC220LC-6 PC220LC-8 PC240 PC270-7 PC300 PC300-3 PC300-5 PC300-6 PC300-7 PC300-7K PC300LC-7 PC350-6/7 PC400 PC400-3 PC400-5 PC400-6 PC... -
New Arrival China Excavator Track Idler - dozer idler roller e200b excavator undercarriage parts forging idler assy CAT idler – Heli
dozer idler roller e200b excavator undercarriage parts forging idler assy CAT idler Item Part No. Weight Applicable Models 1 D275 384.5 D275A-5 2 D355 628 D355A-5 3 PD165 179.5 PD165 4 T220 318 D80; TY220; D85 5 T230 338.5 TY230 6 T90 185 T90,T110 7 T90A 158.5 CLGB110 8 TL160 240 D60; D65; TY160; TY165 9 CAT320 125 CAT320 10 CE400 314.4 CE400 11 DH220LC 129.8 DH220LC 12 DH300 184.2 DH300 13 PC200-5 119.3 PC200-5 (20T) 14 PC220-7 140.3 PC220-7 (2... -
China wholesale Excavator Bucket Tooth - Cat345rc 9w8552rc John Deere 400 Bucket Teeth – Heli
Material: Special alloy steel Length:390mm Weight:23.2kg Aperture:35mm Impact energy：32J What is bucket teeth? Bucket teeth of excavators are important parts of excavators, similar to human teeth, but also vulnerable parts. They are combined bucket teeth composed of a tooth seat and a tooth tip, and the two are connected by a pin shaft. Because the part of the bucket tooth wear and failure is the tooth tip, just replace the tooth tip. Why chose us? Our bucket teeth are all forged. The most p... -
Cheap price Sprocket For Excavator – Hitachi excavator undercarriage part sprocket EX200 made in China – Heli
Material:ZF40Mn/ZG35Mn Surface hardness:HRC 48-58 Quench depth:root tooth>4mm top tooth>6mm Weight:83kg Installation size:16H,23T Characteristics of sprocket The drive gear block is the undercarriage parts of the construction machinery. This is an old product with many years of technology accumulation. With unremitting exploration and research, the craftsmanship is improving day by day. Dripping water through the stone, there should be a suitable return in the end. Such products are of ...
