Audited Supplier
Excavator Track Rollers
After Sale
1 Year
Motor
Excavator
CE, ISO9001: 2000
Used
Track Roller
Excavator Track Roller
50mn/40mnb
Forging & Casting
Black, Grey, Yellow or Customized
Customized
Bulldozer
Video Technical Support
52-58 HRC
Customized
8-12mm or Customized
100% Tested
Standard Export Pallet
Accept
Accept
OLA or OEM
Pallet or Customized
Customized
Ningbo, China
Product Description
Original Quality Factory Made Construction Machinery Undercarriage Parts DX225 E320C ZAX450 1.7 Ton Excavator Digger Track Bottom Rollers
EXCAVATOR TRACK WHEELSv
* Excavator track wheels refer to an important part of the excavator, located on both sides of the excavator chassis, used to provide additional support and stability to increase the excavator's anti-overturning ability. Track wheels are usually made of die-cast iron, cast steel, or welded steel plates and have a certain weight.
* The main function of the excavator track wheels is to share the weight of the excavator, increase the support area and stability of the excavator chassis, and enable the excavator to have better anti-overturning ability when working.
* When the excavator is performing high-intensity work, the track wheels can share part of the weight by increasing the support area, thereby reducing the pressure and load of the track on the ground, reducing damage to the ground, and increasing the stability of the excavator.
* Excavator track wheels refer to an important part of the excavator, located on both sides of the excavator chassis, used to provide additional support and stability to increase the excavator's anti-overturning ability. Track wheels are usually made of die-cast iron, cast steel, or welded steel plates and have a certain weight.
* The main function of the excavator track wheels is to share the weight of the excavator, increase the support area and stability of the excavator chassis, and enable the excavator to have better anti-overturning ability when working.
* When the excavator is performing high-intensity work, the track wheels can share part of the weight by increasing the support area, thereby reducing the pressure and load of the track on the ground, reducing damage to the ground, and increasing the stability of the excavator.
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.
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.
Excavator track rollers refer to auxiliary equipment installed on the excavator track system to increase the excavator's grip and stability.
Track rollers are usually located behind the excavator track system and bear the main load-bearing role. Their function is to increase the excavator's traction capacity by increasing the weight of the excavator and exerting greater pressure on the ground.
Track rollers are usually used to adjust the support of the bulldozer by adjusting their position and weight distribution, as well as adding or reducing counterweights. By adjusting the position and counterweight of the track rollers, the excavator can have better stability and grip under different working conditions to adapt to different soil and operating requirements.
| EXCAVATOR TRUCK ROLLER SPECIFICATIONS | |
| Product Name | Track Roller |
| Keywords | Excavator Track Roller |
| Material | 50Mn/40MnB |
| Technics | Forging &Casting |
| Color | Black,Grey,Yellow |
| Package | Standard Export Pallet |
| Size | Follow OEM Strictly |
| Suitable | Excavator Bottom Roller |
| After-sales Service Provided | Video Technical Support |
| Surface Hardness | 52-58 HRC |
| Weight | 20-50kg Or Customized |
| Hardness Depth | 8-12mm Or Customized |
| Quality | 100%Tested |
| OEM | OEM Services Provided |
| MOQ | 1 Piece |
| We support customization of various specifications and uses of track rollers | |
| Model | A | B | C | φF | φX | D | P | L | φR | ||
| PC40 | 158 | 120 | 88 | φ113 | φ93 | 0 | 0 | 180 | 2-M16 | ||
| D20/60-1 | 149 | 140 | 108 | φ153 | φ130 | 194 | 82 | 264 | 4-φ17 | ||
| PC60-5 | 152 | 140 | 108 | φ153 | φ130 | 204 | 90 | 238 | 4-φ16 | ||
| PC60-7 | 152 | 130 | 0 | 0 | φ120 | 204 | 70 | 238 | 4-φ16 | ||
| PC100 | 194 | 180 | 144 | φ160 | φ132 | 240 | 102 | 276 | 4-φ18 | ||
| PC200-5 | 240 | 222 | 185 | φ183 | p150 | 310 | 110 | 350 | 4-φ20 | ||
| PC300 | 256 | 250 | 194 | φ215 | φ175 | 320 | 113 | 368 | 4-φ22 | ||
| PC400-5 | 290.8 | 278 | 210 | φ240 | φ220 | 310 | 110 | 366 | 4-φ18 | ||
| EX30 | 158 | 144 | 50 | φ120 | φ95 | 188 | 75 | 220 | 4-φ13 | ||
| EX55 | 192 | 142 | 50 | φ96 | 0 | 0 | 0 | 208 | 2-φ18 | ||
| EX50 | 160 | 145 | 55 | p120 | φ105 | 190 | 75 | 220 | 4-φ12 | ||
| EX60-1 | 176 | 158 | 126 | φ132 | φ110 | 215 | 82 | 249 | 4-φ15 | ||
| EX150 | 210 | 200 | 160 | φ170 | φ140 | 266 | 89 | 302 | 4-φ18 | ||
| EX90 | 184 | 170 | 134 | p160 | φ132 | 240 | 89 | 276 | 4-φ18 | ||
| EX70 | 158 | 140 | 108 | φ132 | φ110 | 197 | 82 | 231 | 4-φ15 | ||
| EX100 | 194 | 180 | 144 | φ160 | φ132 | 250 | 89 | 286 | 4-φ18 | ||
| EX200-2\EX200 | 240 | 222 | 185 | φ183 | φ150 | 290 | 102 | 329 | 4-φ19 | ||
| EX200-1 | 240 | 222 | 185 | φ183 | φ150 | 318 | 102 | 357 | 4-φ18 | ||
| EX300 | 280 | 260 | 204 | φ215 | φ175 | 370 | 114 | 413 | 4-φ22 | ||
| EX355 | 285 | 256 | 204 | φ211 | φ175 | 368.5 | 114.4 | 407.5 | 4-φ22 | ||
| EX400-1 | 293 | 280 | 175 | φ240 | φ200 | 400 | 125 | 448 | 4-φ24 | ||
| SK03 | 160 | 145 | 110 | φ160 | φ135 | 199 | 70 | 240 | 4-φ15 | ||
| SK04 | 219 | 193 | 152 | φ170 | φ132 | 280 | 100 | 331 | 4-φ18 | ||
| SK07 | 230 | 222 | 175 | φ194 | φ160 | 320 | 110 | 370 | 4-φ18 | ||
| SK60 | 156 | 140 | 108 | φ153 | φ130 | 199 | 70 | 233 | 4-φ16 | ||
| SK200 | 230 | 220 | 173 | φ188 | φ150 | 310 | 110 | 350 | 4-φ19.5 | ||
| SK55 | 172 | 120 | 38 | φ120 | φ99 | 0 | 0 | 185 | 0 | ||
| SK045 | 220 | 192 | 155 | φ170 | φ140 | 280 | 100 | 325 | 4-φ18 | ||
| SK140 | 200 | 180 | 142 | φ160 | φ132 | 262 | 100 | 298 | 4-φ18 | ||
| SK220 | 259 | 246 | 195 | φ195 | φ162 | 338 | 110 | 378 | 4-φ19.5 | ||
| SK300 | 274 | 260 | 204 | φ215 | φ175 | 358 | 125 | 403 | 4-φ23.5 | ||
| SK320 | 280 | 260 | 204 | φ215 | φ175 | 350 | 120 | 394 | 4-φ23.5 | ||
| SH60 | 162 | 140 | 110 | φ148 | φ125 | 240 | 79 | 272 | 4-φ14 | ||
FIXED POSITION AND FUNCTION
The 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.
The 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 SYSTEM
High-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.
High-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.
MANUFACTURING PROCESS
Double cone seal and lifetime lubrication design make the roller have a super long service life and perfect performance under any working conditions.
The roller shell treated by warm forging has a unique internal material fiber flow distribution structure.
Differential quenching or through quenching heat treatment can ensure a certain heat treatment hardness depth, thus having a good anti-cracking effect.
Double cone seal and lifetime lubrication design make the roller have a super long service life and perfect performance under any working conditions.
The roller shell treated by warm forging has a unique internal material fiber flow distribution structure.
Differential quenching or through quenching heat treatment can ensure a certain heat treatment hardness depth, thus having a good anti-cracking effect.
PROTECTIVE FUNCTION
Rollers 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.
Rollers 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 ROLLERS
1. OEM part number guidance
2. 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.
1. OEM part number guidance
2. 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.
Q1. 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.
