★Describe:
Perfect combination of main axle and aluminum support, which nicely stabilizes the original rail. Premier quality bearing blocks moves smoothly while using.
100% brand new and good quality
High Accuracy and Strong Durability
Aluminum support rail with pre-drilled holes for ease of mounting
It can move smoothly without deflection minimal wear and low noise, because the high accuracy and strong durability
No more unwanted errors in your machining worksupporting devices, etc.
★Features:
Cylindrical guide composed by principal rail and aluminum support, stabilizing the original rail.
Sliding blocks to be used cooperatively with rails, smooth sliding provided by inside linear bearing.
Helps to build economical linear guiding system

★Specifications:
Type: Linear Slide Rail Set
Condition: 100% brand new
Feature: Smooth motion
Performance: Low noise
Bearing Blocks: 4 PCS SBR20UU
Rail Shafts: 2 PCS SBR20
Length Options: 1000mm
Package included:
2 x linear rail shaft rod 2000mm + 4 x SBR20UU

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2.Keep in mind that PayPal E-Checks will take 3-14 business day to clear . Once your E-Checks clears, your item will be dispatched to you within 1 working day.
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2.Items will be shipped within 1-3 business day when we received payment.
3.Delivery time depends on destination and other factors.
We are a factory specializing in CNC linear guides, ball screws and other parts. We have our own overseas warehouses and factories, as well as factory direct sales, to provide you with high-quality and low-cost products.
1.Customer satisfaction in our goal, please believe in us we will help you resolve your problems.
2. If you have questions, please feel free to email us or by clicking on the contact seller link , instead of opening a case or dispute or leaving a bad feedback.
3. Customer Service Hours are Monday -Friday from 9 am-17:00 pm Beijing Time (GMT+8) except weekends and Chinese holiday.
4. Email response times can be up to 2 working days at the busiest periods; but are usually withing 1 working day. so if you don't receive a reply from us, please email us again.