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Ball screw assembly is consisted of screw, nut and ball. The function is to turn the rotary motion into
liner motion, which is a further extension and development of ball screw. The significance of this
development is to move into a rolling bearing from sliding action; With little friction, ball screws are
widely used in various industrial equipment and precision instruments. Especially in recent years,
it is widely used in CNC machine tools. ball screw is made by grinding and whirling, or rolled, and it
has two kinds of ball screw, accuracy from 1 to 7, 1 is the highest and 7 is the lowest.
Specification:
We are able to end machining, if you need, Please let us know before order, and please provide a
detailed end machineddrawing, if not, we will not end machined the ball screw. Any length of the ball
screw, we can satisfy to you.
Related Products: Ball screw end support Nut, bracket, Coupling
Brand name | ERSK, TBI |
Product name | Ball screw and nut |
Model no. | SFU/DFU/SFE |
Material | quality chrome steel and stainless steel |
Service | after sale service and technical assistance as per customer's requirement and needs. Customers are always given quickly support. |
Length | Max:6000mm, other length as your requirement |
Delivery time | Base on customer required quantity,by negotiated |
Products packing | Plastic bag+box case or wooden case, or according to customer’s requestment |
Sample | Sample order could be available |
Payment terms | T/t or L/C are available for large orders, Paypal and West Union for small orders |
Shipping method | DHL,UPS,TNT,FEDEX,EMS,Airfreight and by sea, By negotiated |
Quality | ISO9001-2008 |
Reference Type:please look the sheet below,as reference

1. Bearing surface is covered with the anti-rust oil first; Then wrapped with the plastic film;
2. Then packed the roller bearings with draft papered professional belts;
3. At last, packing the bearings with wooden box totally at the outer packing to invoid the rust or the moist;
4. We can also packing the bearings according to customers' special requirement;
We have professional personnel to operate.
We can process according to your drawings or your requirements custom-made production.
We have the professional production team and QC staffs to control quality for each step, high precision equipments (German Chiron FZ15W ,DMG MORI MAX3000 Machining Centers and so on)
are the basic for manufacture company.
If you have any requirements, or any questions, Please kindly let me know, I am very glad to service you and reply you ASAP.
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Our principle:
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