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Bottom Roller Track Roller For IH IHI28J Mini Excavator Undercarriage
Items Description

Package Include:
1 x Track Roller


Application:

For IHI IHI28J Mini Excavator Undercarriage
 
Specifications：
Bottom Roller Weight：15.43 pounds 
Package Dimensions：5.51"X5.51"X8.26"
Item Package Quantity：1 x Bottom Roller 
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℃.


Features:
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.

1.Usually orders ship within 24 bussiness 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 USPS,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
3.Local pick up is available for all of our items.
4.International Buyers please Note:
a. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.
b. Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.
We only accept payment through PayPal.
- All return items MUST be in brand new condition which means the item is never installed and kept in the original packaging, otherwise a 20% restocking fees will be charged.
- We will not send replacement before we get a confirmation from insurance claim or the returned item from customers.
- All shipping and handling fees are non-refundable in any circumstances.
- You agree with the policies and terms stated on this listing by buying or bidding on this item. Please do not buy or bid if you disagree with our policies and terms.
  1. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receiving it.
  2. All email will be answered within One working day. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.
  3. 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.
  4. Before you give us neutral or negative Feedback, so that we can satisfactorily address your concerns.
  5. 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.
  1. 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.
  2. 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.
  3. 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.
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