8Pcs Track Roller Fit John Deere 50G,50D Excavator Undercarriage #9239528

Description

Store Home "> [IMG12] Description Package Include: 8 x Track Roller Application: Fits John Deere 50G Excavator Undercarriage Heavy Duty Specifications： Bottom Roller Weight： 22.05 pounds Package Dimensions： 6.69"X6.69"X10.6" Color: Black Material: 50 MnB Steel Surface Hardness: HRC52-58, Deepth:5mm-10mm Finish:Smooth Technique: Forging and Casting Description： 1. Wheel body: material 50 Mn, hardening hardness HRC 25-28, CASE hardening hardness HRC 52-56, hardening thickness 5-8mm. 2. Side cover: QT 450-10, strength as follows: tensile strength ob (MPa): 2450 yield strength 00.2 (MPa): 2310 hardness: 160 ~ 210 hb . 3. Roller : 45 # carbon steel or 40 Cr. Quenching of HRC25-30 and surface quenching of HRC 52-58. Hardening depth of 2-3mm. 4. Lock pin 65 Mn or 45 carbon steel, hardness HRC 25-28. 5. Bolts, grade 12.9, HRC 45-52. 6. Seal: nitrile rubber. Operating temperature range-20℃ to 110℃ . Why choose us? What are the advantages of our product? 1.This bottom roller is a durable undercarriage replacement part for your excavator. 2.Our rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention. 3.Sealed bearings stop dirt, mud, and grime from penetrating inner components. 4.It was designed and manufactured to exact OEM specifications using a high-quality, high-strength steel. 5.It will provide long-lasting and dependable performance even if you operate in the most extreme conditions. PLS NOTE: 1. Please make sure it will fit your machine before purchasing it. If you are not 100% sure this is what you need, please find out your engine model, series number and contact our Customer-service. 2. Communication is the best way to solve the problem. If you have any problems after you receive the package, please contact us in time, before opening a return or case. 3. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 workdays of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. PAYMENT SHIPPING RETURNS FEEDBACK ABOUT US PAYMENT We accept online payment. All major credit cards are accepted through secure payment processor PayPal.(* If you use e-check on PayPal, delivery may take longer, as we will hold your order until your e-check clear) Payment must be received within 7 business days of auction closing. Please make sure your PayPal and eBay address is correct. If not, please correct it before payment. Thank you. Custom duties, taxes, or charges are not included in the cost you pay to us. Please check with your country's customs office to determine what these additional costs will be prior to bidding/ buying. SHIPPING 1.Usually orders ship within 24 business hours. Please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order. 2.All domestic orders will be shipped via UPS,or Fedex from our US warehouse (STANDARD shipping or EXPEDITED shipping service ,In rare case, may use Fedex smartpost, usually 1-7 business days). We will ship the package ASAP .Please note the shipping maybe slower than ebay expect during the EPIDEMIC RETURNS If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please contact me before you return it. Defective items Must Be reported and returned to us within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your eBay ID. We act as a responsible seller; we are willing to actively undertake the following responsibilities: a. The item is lost during transit; b. The item is damaged during transport; c. Due to our work errors, transporting the wrong items to the buyer; d. The item in the actual use of the process of quality problems. FEEDBACK Very appreciated for your support. We hope you are happy with your purchase. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receiving it. If you have any problem, please feel free to contact us via ebay message, we will reply your email within 24 hours (except weekends and holidays). We will do our best to solve your problem as soon as possible. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately. Before you give us neutral or negative Feedback, so that we can satisfactorily address your concerns. Good communication can fix all problems, we always believe that as long as you are willing to communicate with us, we will give you a satisfactory answer.Thank you for choosing us and have a great day! ABOUT US Welcome to my shop,We offer an extensive range of products selected by our professionals.superiority in details and quality is a high priority. We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality. As an internet seller, we collaborate with excellent international transport companies, and in Australia and the United States we have our own warehouses, offering the most convenient delivery service possible. On-time shipping and reliable quality control are key areas of importance in our shop. We are increasingly expanding international markets based on high quality products, excellent service, reasonable prices and timely delivery. Please contact us at any time for more information.We work hard to make sure EVERY CUSTOMER 100% approvingly. STORE HOME ALL ITEMS ABOUT US ADD TO FAVS FEEDBACK CONTACT US