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Imperial ball bearing ball screw for linear actuator, Pitch 4mm ball screw
Our advantage
◊High quality: We are the professional manufacturer in China for precision ball screw,precision mini ball screw,precision lead screw with more than 15 years rich technical and manufacture experience!
◊Competitive price: We are factory supply that can export directly to customer. so there is no intermediary cost involved
◊Fast response:Your request will get response within 12 hours in any case.
Detailed images


1. Specification miniature ball screw (click to view more)





3. Specification for precision ball screw







3. Specification for SFU Series
I:lead Da:Ball Dia n:Number of Circuits K: Stiffness(Kgf/um) Ca:Basic Dynamic Rating Load(Kgf) Coa: Basic Static Rating Load(kgf)
Our ball screw features
1. High mechanical efficiency
2. Steady motion
3. Accuracy grade of C3, C5
4. Long service life
5. Good synchronism
6.Own factory supply
7. Manufacture by grinding
Application fields
Automatic controlling machines, semi-conductor industry, general industrial machinery, machine tools, medical equipments, parking systems, measuring instrument, Automatic computer strip machine, Gantry cranes, Gantry robot, 3D engraving machine ect..
Our product series
1.BALL SCREW(Material for GCR15 or stainless steel)
2. LEAD SCREW
3. AKD SUPPORT UNIT
4. LINEAR GUIDEWAY
5. COUPLING
Factory Equipment

Why choose us ?
1. Screwtech designs, manufactures, supplies a complete selection of inch and metric linear mechanical parts and systems to the Linear Motion and Power Transmission Industries.
2 Professional manufacturer
We have the professional production team, high precision production equipments ,focused on precision transmission parts for more than 15 years.
3 Competitive Price
Screw Technology is a manufactory which can export directly to customer, so there is no intermediary cost involved.
4 Quickly Delivery
We are big manufacturer ,have large amount of stock, we can delivery customer's order just-in-time for small order, 7-15 days for big order.
5 Best After-Sale Service
Screw Technology supply the after-sale service and technical assistance as per customer's requirement and needs. Customers are always given quick support.
Package and delivery

We have DHL, FEDEX VIP account,so the shipping freight will be much cheaper after discount.
The marked price in the website is not the authentic transaction value. Because the category of screw’s products belongs to customized products, the actual price should be given corresponding discount by products’ specifications and order qty.
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