8T9079 3K9770 Grade 12.9 Track Bolts And Nuts OEM
|Place of Origin:||China (Mainland)|
Payment & Shipping Terms:
|Minimum Order Quantity:||1 PCS|
|Packaging Details:||Export Packaging|
|Delivery Time:||7-30 Days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||10000 PCS/Month|
|Technique:||Forging/Casting||Price Term:||FOB/ CFR /CIF|
|HRC Depth:||4-10 Mm||Colour:||Yellow Or Black Or Customer Required|
|Warranty Time:||12-18 Months||Shipment:||By Air, Ship And Express|
aftermarket undercarriage parts,
mini excavator undercarriage parts
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.
* Through quench-tempering processes to ensure excellent mechanical properties, high strength and superior wear resistance to bending and breakage.
* Surface hardness HRC40-55 for reduced wear and longer life, adding value to your products further to your business by maximizing the durability of your products.
* Track roller with precision engineered components, careful heat-treatment and lifetime sealing system, the rollers are assured of long life. The roller shells are forged from deep hardening steel and are designed to resist bell mouthing. All rollers carry our warranty.
|Brand||Model||Main Dimensions of Installation|
* Single and double-edge track roller suits for cater excavating machine and special machinery ranging 3 to 50 tons.
* Double conical sealing and lifelong lubrication designing enable the track roller to have a longer lifetime and perfect performance in any circumstances.
* The shell made by hot forging treatment obtains superior structure of internal materials and fiber.
* Different quenching or feed-through quenching heat treatment is effective in crack resistance.
* 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