OEM dragerrol graafmachine steunrol voor onderstel van bouwmachines
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 Lees meer
OEM-onderwagenonderdelen Draagrol Graafmachine-steunrol
High Quality OEM Undercarriage Parts Carrier Roller Support Roller For Excavator Bulldozer Loader Structure of carrier roller/support roller: Wheel Body :Rolls directly in contact with the track chain, supporting upper track weight and resisting heavy abrasion, impact and deformation for smooth track operation. Wheel Axle: Firmly fixed on the track frame, acting as the stable support shaft to bear heavy loads and keep the roller assembly positioned without loosening. Bearing: Lees meer
Deeltjes van de rolonderstel van de graafmachine voor de graafmachine
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 Lees meer
Onderstelonderdelen graafmachine dragerrol voor 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 Lees meer
Excavator Carrier Roller Bulldozer Loader Support Roller Voor Hyundai Shantui Hitach
Carrier Roller Support Roller For CAT Komatsu Volvo Hyundai Shantui Hitach Excavator Bulldozer Loader Structure of carrier roller/support roller: Wheel body: Rolling in contact with the track Wheel axle: fixed on the track frame Bearing: Internal rolling bearing (generally tapered roller bearing) Floating oil seal: anti silt, anti leakage oil End caps and sealing rings Features of carrier roller : Smaller and lighter than the track roller The force is much smaller than that Lees meer
Het Landingsgesteldelen E312 E320 E325 E329 van het KATTENbulldozer Graafwerktuigsteunrol
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, Lees meer