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Части подвески экскаваторный ролик для R220 R250 R290 R320
Good Quality Undercarriage Parts Excavator Carrier Roller Support Roller Wholesale The support roller (carrier roller) is mounted above the track and fitted in the middle of the track frame, serving multiple critical functional roles for crawler excavator undercarriage systems. 1 It effectively supports the upper track chain and prevents excessive sagging and violent shaking during operation. It also avoids direct collision and friction between the track and the main frame Подробнее
Части подъемного колеса для дозеров
OEM Support Roller Carrier Roller For Hyundai CAT Hitachi Komatsu Crawler Excavator Bulldozer Loader Carrier roller is professionally engineered for crawler excavators, bulldozers and loaders. Adopting high-strength alloy steel integral forging and overall heat treatment, the roller body features superior wear resistance, impact resistance and deformation resistance, adapting to harsh working conditions such as mud, sand, mining and construction sites. Equipped with precision Подробнее
Ходовая часть бульдозера CAT разделяет ролик поддержки экскаватора E312 E320 E325 E329
Good Quality Undercarriage Parts Excavator Carrier Roller Support Roller Wholesale Features of Carrier roller / support roller : 1 Precision sealing protection structure Designed with floating oil seal and multi-layer sealing system. It effectively blocks mud, water and silt infiltration and prevents internal oil leakage. 2 Low-resistance and flexible rotation performance Fitted with high-precision tapered roller bearings with low friction. It realizes flexible rotation, Подробнее
OEM Carrier Roller Excavator Support Roller For Construction Machinery Undercarriage (ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "ООО "
OEM High Quality Carrier Roller Support Roller For Construction Machinery Undercarriage Features of Carrier roller / support roller : The carrier roller is installed above the track and in the middle of the track frame, playing several key roles for crawler excavators. 1 Support the upper track It holds up the upper track chain to prevent excessive sagging and bouncing during operation. It also avoids violent collision and friction between the track and the chassis frame. 2 Подробнее
Замена OEM нижнего ролика для Shantui SD22 SD32 SD42 SD52
Replacement OEM Quality Undercarriage Bottom Roller Excavator Track Roller For Shantui SD22 SD32 SD42 SD52 Track roller, also known as bottom roller, manufactured with high-strength alloy steel. Perfect fit for excavator, bulldozer and crawler undercarriage parts. Wear-resistant, waterproof, heavy load and long service life. Made of premium 40Mn2, 45# steel and ZG35CrMnSi cast steel, the roller body adopts medium frequency quenching treatment for high surface hardness and Подробнее
Рулевое колесо экскаватора для CAT Komatsu Volvo Hyundai Shantui Hitach
Guide Wheel Guide Roller Idler For CAT Komatsu Volvo Hyundai Shantui Hitach Excavator Bulldozer Loader Structure of Guide Wheel(Idler) : Wheel body: the main body of idler in contact with the track shoes Wheel hub/shaft sleeve: Internally installed shaft sleeve or sliding bearing Wheel axle: fixed on the tensioning device slider Sliding bearings/shaft sleeves: Most excavator guide wheels use sliding friction, not ball bearings Floating oil seal: prevents sediment from Подробнее
Komatsu Hyundai Track Idler Roller OEM Конвейерные ремни Следование за ходьбой
Komatsu Hyundai Volvo CAT SANY SHANTUI Hitachi Excavator Track Idler Guide Roller OEM Quality The idler wheel, also known as the guide wheel, is a core component of the excavator chassis with four wheels, mainly responsible for guiding the track, supporting the load, and adjusting the tension of the track. It stabilizes the track running trajectory, avoids problems such as track loosening, deviation, derailment, and abnormal noise during operation, and greatly extends the Подробнее
Запасные части ходовой части Натяжной ролик для D275. Д155 Д85. Д85ЭСС Д65
Construction Machinery Undercarriage Spare Parts Guide Wheel Guide Roller Idler For Excavator Features of Guide Wheel: 1 High-strength wear resistance Integral cast steel forging with high-frequency quenching treatment, high hardness, impact resistance, deformation resistance, suitable for mine, earthwork, muddy and harsh working conditions. 2 Stable track guiding Precision structure keeps track tight, effectively prevent track deviation, derailment and abnormal noise, ensure Подробнее
OEM цепная колёсная спираль для шасси экскаватора Shantui CAT Komatsu Hitachi
OEM Good Quality Sprocket Wheel Driving Wheel For Shantui CAT Komatsu Hitachi Excavator Chassis Parts Features of sprocket wheel (driving wheel): 1 High strength and wear-resistant material Adopting alloy steel forging and carburizing quenching heat treatment, the tooth surface has high hardness, is resistant to gravel wear, impact, and is not easy to break teeth and edges, suitable for harsh working conditions such as heavy loads in mines and construction sites. 2 Accurate Подробнее
