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Thank you for your question. Bearing life can be found by combining the different loads (axial, radial, moment) into a dynamic equivalent load and comparing this value to the dynamic load rating. For a Crossed Roller Bearing, this process can be found using equations listed in the HIWIN Crossed Roller Bearing catalog on numbered page 7 found on hiwin.com/resources/catalogs/. For a deep groove ball bearing, lifetime would be calculated similarly but only for axial and radial loads, although HIWIN Corporation in the US does not offer deep groove ball bearings. If we can help you further, you are welcome to reach us at techsupport@hiwin.com.

Hello, and thank you for your question. To help me direct you to the right office, where is your business located?

Hello. Thank you for your question. We are the subsidiary in North America. If you are located in the Americas, please email the part number, quantity and other relevant details to quotations@hiwin.com. If you are not sure of the part number, hiwin.com/ has configurators that could help, and reference catalogs for additional details. Thanks for your interest in HIWIN components.

Thank you for this comment. I will communicate your suggestion.

Thank you for your comment.

Thank you for your inquiry. Please provide a complete application description, so that we can help you with a recommendation. If you are located in the America's, we invite you to send the details to engineering@hiwin.com. If you are located outside the Americas, www.hiwinglobal.com can help you to locate a subsidiary near you.

Thank you for your question. The two most important ways to avoid premature wear are to make sure the ballscrew is aligned properly and maintain the system to keep the ballscrew lubricated and clean. The best way to decrease backlash is to preload the ballscrew nut. While this increase in preload force can affect the life expectation of the system, it is the most common method that HIWIN uses to achieve zero backlash. HIWIN recommends running two ballscrew nuts together to distribute the load, but there is no benefit in using a left and right hand screw together. Thank you again..

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Hello Acham, Thank you for your comment. I am glad to know your are happy with our company and its products. Are you waiting for information from HIWIN US? How can I assist you?

Thank you for your comment and commitment to purchasing genuine HIWIN components. We partner with best in class distributors in Canada and ship regularly. www.hiwin.us/company/distributors/ lists our authorized Canadian distributors. I hope the closest to you are able to help you!

Hi Dan. Thank you watching our video and notifying us of the issue. We will work to improve that section of audio. Appreciate your kind comment.

Thank you for your comment. As you have noted, ground ballscrews are typically used in OEM applications where highest accuracy is required. HIWIN does not stock replacement parts for OEM machines, because the configuration is proprietary. Users should buy replacement parts from the machine manufacturer. In the future, if you are having trouble reaching an OEM for replacement HIWIN parts in the USA, we may be able to help.

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A quick Google search: "Rudolph G. Boehm of Texas invented the ball screw in the late 1920s and received a US patent for the invention in 1929. However, the idea of using steel balls between a screw and a nut to convert rotational movement into linear motion was first documented in 1898 in The Practical Machinist. The Cleveland Machine Screw Co. is credited with the design of this early ball screw." Oh look, all Americans. Maybe educate yourself.

Hello Kunal. Our Huntley Illinois location does not offer a public-facing repair center. Thank you for reaching out.

@@hiwin-usa 0:23

Hello. Thank you for your note and suggestion.

Thank you for your question. This channel serves the North American market. Our products are manufactured at HIWIN factories using the highest quality standards. In fact, HIWIN was the first manufacturer to have the highest standards in rolled and ground ballscrews. HIWIN has the capability of producing JIS C0 class ground ballscrews, and DIN 5 class (up to 23 microns) for precision rolled ballscrews. The accuracy and repeatability info on our KK and other model ballscrew stages can be found in our Single Axis Ballscrew Stage catalog www.hiwin.us/wp-content/uploads/Single_Axis_Robot-E1.pdf. If you are not able to find a product that fits your application, custom development may also be available. Thanks, again.

Thank you for your inquiry. The FK20 can be mounted in either direction.

This channel serves the Americas market. I will pass your comment onto another location. Thanks for your comment.

Hello Marcio, Our stages are designed with the concept of customer satisfaction as top- of-mind. Each application's requirements are unique, and with our broad product assortment and motion control expertise, we are able to provide the best solution. Thank you for your question.

Thank you for your inquiry. HIWIN stocks rolled ballscrews in our US location. The shaft material is CF53 type.

Thank you for your comment. This channel serves the Americas market. I will pass your comment onto another location. Glad to know you are happy with the product.

Hi Ajay, Thank you for your business. This channel supports customers in the Americas. I would like to connect you with the right partner in India to advise the best solution. Where in India are you located?

Hello and thank you for your business. We recommend M5 SHCS for D=9.5mm on the rail.

@@hiwin-usa I'm impressed you answered his question on a youtube comments section!

Hello Erik, Thank you for your question. Our linear guideway rails and blocks are marked with our logo. However, there have been fraudulent manufacturers of HIWIN products found in the world. Some have attempted to copy the outer-markings closely, but cannot duplicate the inner-workings. The only way to ensure the purchase of genuine HIWIN components is to buy only from authorized distributors, or directly from HIWIN. This office handles all orders for direct sale and distributor sales shipping throughout the Americas. If you are located outside the Americas, please let me know to where we should deliver, and, we will recommend the right channel for you. Thank you for your interest in genuine HIWIN products.

@@hiwin-usa Thank you, I'll order from Offenbach, Germany.

@@erikschiegg68 I am happy to know that. www.hiwin.de/de/de/kontakt has contact information for HIWIN Offenbach office. Thank you.

Hello Arbj, Thank you for your question. While right-hand turn is standard, left-hand turn ballscrews are available upon request, depending on size. In the case of Rolled Ballscrews, page 152 of this document www.hiwin.us/wp-content/uploads/ballscrews.pdf indicates where there is a choice for left-hand-turn for particular lead and diameter for C7 accuracy ballscrews. If you are located in the America's, reach out to distributors or engineering, with your specific requirements, on www.hiwin.us. For other locations, hiwin.com can help locate the nearest sales office. Thank you for your interest in HIWIN.

@@hiwin-usa was this even a serious question? As far as I can see left or right hand thread makes no difference to it going back and forth.

@@DodgyBrothersEngineering Thank you for your question. There are some applications that specifically require left-hand threads. One example might be a multi-axis CNC machine. There are also ballscrews that have both left-hand and right-hand threads on the same shaft, such as a clamping application. Please let us know if we can help you with your project.

@@DodgyBrothersEngineering Yes. It is a serious question but more for specific applications.

@@nh18343 where would you need it? I used all the same type on my CNC. Maybe like @hiwin-usa said where you need both on the same shaft, but I am guessing that would be for an application where you need it to return to a mid point.

Hi Medardo, Thank you for your question. HIWIN is represented in Mexico by leaders in our industry. Here is our distributor list. www.hiwin.us/company/distributors/

Thank you for your question. Depending on the application and environment, grease or oil may be suitable. If a central lubrication system is being utilized, the lubricant vendor should advise the suitability of their oil for the motion control application of HIWIN linear guideways. HIWIN sells seven types of grease to suit a variety of application and environmental conditions, as well as grease guns and a nozzle adapter kit. See www.hiwin.us/products/hiwin-grease-guns/ for more information and SDS for details.

@@hiwin-usa we are the cnc router wood carving machines manufacturer. We used only HIWIN 20raios and blocks but my question how to find out which is the original ? Because some time we import china and some time we buy at local in India, both are not same... Compare to purchased in India china product very smooth and long life... Please clarify how to identify original

@@Pratapushine Hello Gajula, Thank you for your email and your question about genuine HIWIN components. We are pleased to know that HIWIN linear guideways are utilized in your CNC machines. There have been fraudulent manufacturers of HIWIN products. Some have attempted to copy the outer markings closely, but cannot duplicate the inner-workings. The only way to ensure the purchase of genuine HIWIN components is to buy only from authorized distributors, or directly from HIWIN. This office handles all orders for direct sale, and distributor sales, shipping throughout the Americas. To purchase genuine HIWIN products in India, please let us know which state are you based in, we will recommend the right channel for you. Thank you for your business.

@@hiwin-usa thank you for reply, we are from Hyderabad India, please provide authorized dealer at our place

@@Pratapushine Hello Gajula, In your area, we have partnered with Fluro Engineering Pvt. Ltd. To contact Yasir at Fluro, email support@fluroengg.com or telephone +919819000458. Thank you for your ongoing interest in HIWIN.

Yes, but proper interface is required. Hiwin linear motor with digital or analog encoders can be driven by Hiwin D1 drive with standard PLC-type (e.g. pulse/direction, PWM, voltage-speed control) or EtherCAT interfaces. For higher precision, closing control loop is necessary. Some system description can help to specify and identify motion axes construction and control system specification.

@@hiwin-usa Where is the main HIWIN factory from Do you have in China

@@askandartawfeq3096 Thank you for your question. Hiwin is a global manufacturing company. This RUclips channel is specific to Hiwin Corporation, which supports the North Central and South American markets. Our primary factories are in Taiwan, and we make, machine, assemble and distribute products in the Chicago Illinois area of the USA. Please visit HIWIN.COM to find your nearest sales and distribution location. Thank you for your interest in Hiwin.

Thank you!