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Ola High Level Excavator Undercarriage Part Crawler Excavator Track Roller1
Engineering Construction Machinery, Track Roller, Excavator Track Roller
Ningbo Ola Machinery Parts Co., Ltd
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Product Description Product DescriptionBULLDOZER TRACK ROLLER* The bulldozer's track wheel refers to auxiliary equipment installed on the track system of the bulldozer to increase the grip and stability of the bulldozer.* The rollers are usually located behind the bulldozer track system and bear the main load-bearing role. Their function is to increase the tractor's traction and bulldozing capabilities by increasing its weight, allowing it to exert greater pressure on the ground.* The rollers typically adjust the dozer's support by adjusting their position and weight distribution, and by adding or removing counterweights. By adjusting the position and counterweight of the rollers, the bulldozer can have better stability and grip under different working conditions to adapt to different soil and operation requirements.Spokes:The spokes are the components that connect the rim and the axle. They are usually made of steel and are welded or bolted to the rim to support and transmit force to the axle.Bearings:The bearing is a key component of the roller, responsible for supporting and keeping the shaft rotating smoothly. Rolling bearings or sliding bearings are usually used, which have high load capacity and durability.Axle:The axle is the core structure of the roller, usually made of steel, which bears the weight of the fuselage and transmits force connected to the support frame of the excavator chassis.Bulldozer Track RollerThe bulldozer's track wheel refers to auxiliary equipment installed on the track system of the bulldozer to increase the grip and stability of the bulldozer.The rollers are usually located behind the bulldozer track system and bear the main load-bearing role. Their function is to increase the tractor's traction and bulldozing capabilities by increasing its weight, allowing it to exert greater pressure on the ground.The rollers typically adjust the dozer's support by adjusting their position and weight distribution, and by adding or removing counterweights. By adjusting the position and counterweight of the rollers, the bulldozer can have better stability and grip under different working conditions to adapt to different soil and operation requirements.Product ParametersBULLDOZER TRUCK ROLLER SPECIFICATIONSProduct NameTrack RollerKeywordsBulldozer Track RollerMaterial50MnB/40MnBTechnicsForging &CastingColorBlack,Grey,YellowPackageStandard Export PalletSizeFollow OEM StrictlySuitableExcavator or Bulldozer Bottom RollerAfter-sales Service ProvidedVideo Technical SupportSurface Hardness52-58 HRCWeight20-50kg Or CustomizedHardness Depth8-12mm Or CustomizedQuality100%TestedOEMOEM Services ProvidedMOQ1 PieceWe support customization of various specifications and uses of track rollers.ModeABCDEFGHD203/5,D21194 147 82 16 156 135 106 11 D30-12240 95 102 17 198 170 124 15 D50,D55310 238 110 18 233 200 173 16 D60/65A/P/PL-6/8,T165320 258 114 19 245 212 196 16 D80A-7380 306 136 21 257 220 210 16 D80A-12,TY180380 306 136 21 257 220 210 16 D85A-18,TY220380 306 136 23.5 257 220 210 16 D150A-1,TY320408 322 140 26.5 298 255 244 18 D4/C/D/E298.35 223 89 17 238 204 140 16 D5/B317.5 242 101.6 17 239 204 172 16 D6B/C/D 963331.2 264.5 114.3 20.5 246.4 209.5 189 16.1 D7G,973,977371 291 114 23.5 260 224 207 16 D7E368 291 114 21 260 224 207 16 D7H0 279 0 0 255.5 222.5 206 16 D8H/K428.6 336.6 133.4 27 298 255 246 0.5 HTI00370 293.5 114 17 258 220 208 15 HT100370 292 114 17 258 220 210 15 T120368 286 114 17 257 222 210 20 T120370 292 114 17 258 220 210 15 T140370 296 114 21 258 220 210 17.5 HT150370 294 136 23 258 220 210 17.5 T170371 295 144 21.5 267 230 224 14.5 T500509.5 400 130 29 328 284 300 T90298 217 100 18 216 185 173 21 Detailed PhotosFIXED POSITION AND FUNCTIONThe track roller is fixed under the track roller frame with screws to support the weight of the locomotive and distribute it to the track plate, transfer the weight of the locomotive to the ground and roll on the track, prevent derailment, and prevent the track from moving laterally relative to each other.The track roller often works in mud, water, ash, and sand, is subjected to strong impact, and the working conditions are extremely harsh, and the rim is easy to wear. Therefore, the requirements for the track roller include wear resistance and reliable bearing sealing.ADVANCED BEARING SYSTEMHigh-safety floating oil seals and sealing rings to improve the service life, the new bearing system has a good rolling coefficient and low heat generation.Equipped with high-security floating oil seals and sealing rings to prevent leakage. No matter how heavy your heavy machine is, our track rollers are designed to serve you for a long time.MAIN STRUCTUREThe main components of the track roller include the wheel body, track roller shaft, bushing, sealing ring, end cover, and other related structural parts.PROTECTIVE FUNCTIONRollers also protect the chassis and other components. they disperse the load transmitted by the tracks, reduce the impact on the excavator chassis structure, and reduce the risk of damage to other parts of the chassis (such as chain rails, spindles, etc.).High-performance rollers can effectively extend the service life of the entire excavator.ADVANTAGES OF CHOOSING OUR LOWER ROLLERS1. OEM part number guidance2. Produce according to drawings.3. We have advanced technology and 100% tested before delivery.4. Fast delivery and competitive price.5. The larger the quantity you order, the better price and faster delivery we can provide.Related ProductsCompany ProfilePackaging & ShippingFAQQ1. How do you ensure the parts you send are high quality?Once we receive the raw material we will do the chemical composition testing and in production, our QC will do the random inspection of every lot of the dimensions, appearance, mechanical properties hardness, impact value, etc. To make sure every part is qualified.Q2. What is the payment term?Usually 50% deposit and the balance before the shipment or against the BL copy. TT, lc is welcome.Q3. If we want to do our logo, is that acceptable?Yes, OEM & ODM are welcome.Q4. What's the lead time?For the normal order, it usually takes 15-30 days after receiving the deposit as agreed.Q5. What kind of package do you offer?Normally we use the export standard pallets, if you have any special requirements, we can discuss them.
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