A820202005381 Excavator Bucket Bush For SANY SY135

Place of Origin China
Brand Name Wearproof
Certification ISO
Model Number SY130.3-11
Minimum Order Quantity 1 piece
Price Negotiable
Packaging Details case
Delivery Time 1-3 work days
Payment Terms L/C, T/T, Western Union
Supply Ability 10000 pieces per month

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Product Details
Name 74×74×71mm Steel Sleeve Bucket Bush For Excavator Bucket Pin For SY135 Excavator Bucket Model Number SY130.3-11
Material 45 Cr Steel Part Number A820202005381
Dimension 74×74×71mm Application Sany SY135 Excavator Bucket
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Product Description

74×74×71mm Steel Sleeve Bucket Bush For Excavator Bucket Pin for SANY SY135 Excavator Bucket


Product Details                                                                                                                                                                                         


74×74×71mm Steel Bucket Bushing for Excavator bucket pin is sent by Warmsun. This bushing has no air holes, and is similar to chocolates. Because both of  them are smooth. Due to its burr-free, we won't get hurt in bushings installation.


Product Operating Principe


1. There is a certain gap between the pin and the pin bushing. As we all know, there is a traditional relative motion between the pin and the pin bushing. The pin and the pin bushing  use clearance fit.


2. It is not easy to form an appropriate oil film when the clearance is too small. Direct contact between the parts will ead to more friction, even machine locking.


3. If the clearance is much large, there will be a large impact load. the two situations will reduce the working life of parts.


4. A reasonable design of the clearance is very important for an excavator working device.


5. After numerous tests, we get a better design of pin bushings. New bushing is more durable and has a longer working time in comparison to other factories’ bushings. Happily, our customers can get better pin bushings. 


Product Parameters sheet


Name 74×74×71mm Steel Sleeve Bucket Bush For Excavator Bucket Pin  Brand Name Wearproof
Part Number A820202005381 Model Number SY130.3-11
Packing case Material steel
Dimension 74×74×71mm Application SY135 excavator
Color black Place of Origin China
Features durable, longer lifespan Samples send samples to customers
Minimum Order Quantity 1 piece


Supply Ability 10000 Warranty four seasons




Exquisite and strong packing.

Shockproof and safe for transportation.

The bushing can be returned or replaced without any reason within 15 days.

The warranty is 4 seasons.

The bushing has samples.



Q1: Are you trading company or manufacturer?
A: Our management is focused on exporting activities for more than ten years and we have our own bushing factory. Warmsun is always professional and reliable. Our advantages are multiple resource integration, strong quality assurance and excellent service level. We are always responsible for our products.


Q2: Hong long is your delivery time?
A: It depends on the quantity. For a big order, the time is generally 10-25 days after order. For a small order, customers can get goods at once.


Q3: Do you produce samples? Is it free or extra?
A: For standard products, we produce samples free of charge for our customers. And the express costs will be burdened by the customer, but can be returned after the order is placed. For some goods that are inconvenient to transport, the express costs will be burdened by the customer


Q4: How to ensure the quality?
A: We produce as per the confirmed technology or drawings for each order for our customers. And our factory has a strict quality control system. We inspect goods during production according to a certain frequency and we also perform the final inspection before the goods are packed.