772147-37300 BOTTOM ROLLER
Color:black,yellow,blue,gray
Mini track roller type:inner flange,outter flange
Bushing type:bearig,bimetabl bushing
mounting type:shaft bolt type,collar type
Product Introduction
Products Description
772147-37300 BOTTOM ROLLER
Mini Excavator vs Large Excavator: The Differences in Their Usage Environment
Excavators are incredible machines. These massive pieces of equipment are designed to carry out a wide range of tasks, including digging, demolition, and excavation. However, there are different types of excavators available in the market. From the smallest mini excavator to the largest machine, their utility and performance depend on several factors including the environment they are used in.
Mini excavators are compact machines that can work in tight spaces and narrow passages. They are commonly used for small-scale projects such as landscaping, pool installation, or building repairs. The mini machine helps to dig out foundations, landscaping, and general excavation tasks on smaller scale worksites. These machines are also commonly seen in urban areas, where they work on construction sites and repair streets. Mini excavators are versatile and can be used for a wide variety of tasks, but they typically excel at light work that requires precision in small spaces.
Large excavators, on the other hand, require significantly more space to operate. These machines are massive and can handle more heavy-duty tasks such as dredging, mining, and quarrying. Large excavators are useful in construction sites where the need for high-volume excavation is required. They are also useful in mining operations where they can dig deep into the earth or dig out large rocks, making them ideal for larger scale worksites.
Another significant factor that sets mini excavators apart from their larger counterparts is their maneuverability. Mini excavators are compact and designed to work in tight spaces, making them useful in urban areas or on small construction sites where space is limited. They also have a shorter turning radius, making it easier for operators to maneuver through narrow spaces. On the other hand, large excavators are not as agile and require more space to operate efficiently.
Finally, one of the most important factors that set mini excavators and large excavators apart is their digging capacity. Mini excavators can perform light excavation tasks, such as digging trenches or removing debris, but they often don't have the digging power to break through hard rock. Large excavators, on the other hand, can handle heavy-duty tasks and can dig deep into the earth.
In conclusion, mini excavators and large excavators have their areas of strengths and weakness. While mini excavators excel in small-scale projects with limited space, large excavators are ideal for large-scale projects. The type of excavator you choose depends on the project's size, the environment, and the specific work that needs to be done. By understanding the strengths and limitations of each type of excavator, you can select the right machine for your next construction project.
Collars of bottom rllers are made by ductile iron. It shows exceptional resisitance to shock.
Each mini excavator bottom roller is precision machined to house special high impact low wear bimetal bushings.
Models available:
CAT:E301.1/E301.5/E301.5CR/E301.6/E301.8/E302/E302.5/E303/E303.5CR/E303.5CCR/E304/E304CR/E305.5/E306/E307/E55/E70B
KOMATSU:PC08/PC10/PC10MR/PC10UU/PC12/PC15/PC15UU/PC18/PC18MR/PC20/PC20UU/PC20MR/PC30/PC35UU/PC35MR/PC40/PC40MR/PC50/PC50UU/PC55/PC60/PC60U/PC60-7
HITACHI:EX12/EX15/EX15U/EX17/EX20/EX22/EX25/EX27/ZX27U/EX30/EX33/EX35/EX35U/EX33U/EX40/EX45/ZX40U/EX50/EX55/EX60-1/EX60-2/EX60-3/EX70/EX75/ZX15/ZX17/ZX25/ZX20/ZX30/ZX35U/ZX40/ZX48UZX50/ZX55/ZX60/AX30/AX40/AX35
KOBELCO:SK15/SK015SR/SK015/SK20/SK020/SK025/SK025SR/SK030/SK35/SK035SR/SK040/SK40SR/SK50/SK55/SK50SR/SK60-1.2.3/SK60-5/SK60-C/SK60-8/SK75
DOOSAN:DX27/DH35/DX35Z/DH55/DX60/DX60-9/DH70/DX80
HYUNDAI:R15/R16/R27/R35Z/R35/R55/R60/R60-7/R80
KUBOTA:K008/K013/K030/K035/K040/K045/KH14/KH025/KH026/KH101/KH36/KH41/KH51/KH61/KH90/KX018/KX024/KX027/KX033/KX045KX057/KX080/KX101/KX121/KX161/KX36/KX41/KX61/KX71/KX91/U15/U17/U20/U25/U30/U45/U50/
YANMAR:B12/B15/B17/B22/B25/B27/B37/B50/B65/B7/SV15/SV17/SV100/VIO15/VIO17/VIO20/VIO25/VIO30/VIO35/VIO27/VIO40/VIO45/VIO50/VIO55/VIO70/VIO80/YB121/YB251/YB351
BOBCAT:225/319/321/323/331/337/428/442/435/E14/E16/E26/E32/E35/E36/E42/E50/E60/E80/T190/X331/X337/X328/X341
IHI:IHI5/16/18/IHI20/IHI25/IHI28/IHI30/IHI30G/IHI40/IHI50G/IHI55/IHI60/IHI80
CASE:CK13/CK13/CK25/CK28/CK30/CK35/CK36/CK50/CX15/CX17/CX18/CX20/CX25/CX27/CX31/CX35/CX40/CX50/CX60/CX75
SUMITOMO:SH35/SH50/SH60/SH75
VOLVO:EC13/EC15/EC20/E25/EC35/EC45/EC55/EC80/ECR28/ECR35/ECR55/ECR80/MCT85/MTC110/MTC125/MTC135
TAKEUCHI:TB015/TB025/TB035/TB045/TB070/TB1140/TB12/TB125/TB135/TB138/TB140/TB150/TB175/TB15/TB228/TB235/TB25/TB36/TL130/TL140/TL230/TL250
Products parameters
| Roller body type | Bushing type | Mouting type | Color |
| inner single flange | bearing | shaft type | black |
| outter flange | bimetal bushing | collar type | yellow |
| triple flange | gray |
track Roller Assembly And painting
More about Products
track roller body forging
track roller body heattreatment
track roller assembly
track roller packing
FAQ
1. What Is The Delivery Time?
Generally speaking, the delivery time is 20days to 45days.it depend on how many items for a order. But if the whole order are 200 serial track roller(bottom roller, lower roller), the delivery time is within 10days.
2. If We Don't Have Drawings, Could We Develop A New Item?
Yes, you can offer us the main dimension. Then we can compare with our ready products and make a drawing for your checking.
3. How Do You Offer Guarantee?
If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.
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