EX200-5 HITACHI Bottom Track Rollers Friction-welding OEM Parts
|Place of Origin:||China (Mainland)|
Payment & Shipping Terms:
|Minimum Order Quantity:||1 PCS|
|Packaging Details:||Standard Export Packaging|
|Delivery Time:||7-30 days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||10000 PCS/Month|
|Place Of Origin:||Fujian, China||Finish:||Smooth|
|Colour:||Yellow Or Black||Warranty Time:||6-12 Months|
|Application:||Crawler Excavator||H.S. Code:||84314999|
flanged track roller,
bulldozer track rollers
1. What is a roller?
The roller, which is an important part of the belt conveyor, has many kinds and large quantities and can support the conveyor belt and the weight of the material. It accounts for 35% of the total cost of a belt conveyor, which produces more than 70% resistance, so the quality of the roller is particularly important. It has two kinds of steel and plastic.
|Structure||Main body||50Mn/40Mn2 Alloy steel|
|Side cover/end cap||50Mn/40Mn2 Alloy steel|
|Shaft||45# Alloy steel|
|Bi-metal bush /sleeve||CuPb10Sn10|
|Hexagon socket bolt||JB/T1000-1977 OEM|
|Lubricated oil||High quality 40#|
Heat-treated boron steel and high carbon, good metal fibrous tissue resist abrasion and impact well, long life-expectation.All OEM Brands with good casting quality and competitive price.
3. Production Processes
|Brand||Model||Main Dimensions of Installation|
The models above are just for reference, many models we can't list here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have any requirements.
* World-class quality
* Factory sale directly with reasonable price
* 35 years' experience in Excavator & Bulldozer spare parts manufacturing
* Flexible payment terms including T/T, L/C and so on
* Fast delivery within 30 days after contract established
* Professional sales team, quality inspection, and report, maritime logistics guidance
* After-sale services: video technical support,24h online support