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YouTube: NSK Europe

How to install NSK Linear products - Tutorial - 1. How to install NSK Linear Guides. Correct installation of NSK Linear Guides is important for long life, low friction, and high accuracy. In this video you will learn the proper procedure to install NSK Linear Guides, a product essential for linear motion applications. Learn more about NSK Linear Products: https://www.nskeurope.com/en/products/linear-components.html Content: 0:15 Remove burrs and particles from base mounting surface using oil stone and rag 0:33 Place the straight edge in the middle of base 0:44 Confirm the straightness of rail mounting shoulder (Repeat for the other side) 0:58 Confirm the straightness of rail mounting surface (Repeat for the other side) 1:14 Clean linear guide rail mounting surface 1:45 Mount the linear guide rail 2:15 Install rail mounting bolts loosely 2:45 Install the shoulder plates loosely, then tighten with specified torque 3:02 Torque down rail mounting bolts. Follow the correct tightening sequence. 3:23 Confirm the straightness (lateral) of master rail. 3:37 Confirm the 2nd rail straightness (lateral) an parallelism (lateral) against master rail. 3:53 Confirm the height error between msater rail and 2nd rail. 4:49 If you don´t have straight edge, check parallelism of master and 2nd rail using the following method. 5:25 Attach moving table. Check that the table moves smoothly. 6:27 Confirm the straightness (vertical) at table center, make sure it is within your requirements. 6:44 Confirm the straightness (lateral) at table center ! Please note: For high accuracy installation, please follow our catalogue instructions or contact us on www.nskeurope.com ! About NSK Europe: NSK products and solutions are everywhere where something is moving – even deployed under the hardest of conditions. Our high precision roller bearings and ball bearings are spinning away in wind turbines and machine tools, our linear systems are hard at work in production lines. As a worldwide strategic partner to the top automobile manufacturers and suppliers, NSK provides solutions that offer more performance while taking up less space. Intelligent steering systems, engine, wheel hub and transmission bearings – our OE car parts not only ensure more efficient use of fuel, but also increased safety for automobiles. Connect with NSK Europe: Website: https://www.nskeurope.com/ LinkedIn: https://www.linkedin.com/company/nsk-europe/
2018-02-19

YouTube: NSK Europe

How to install NSK Linear products - Tutorial - 2. How to install NSK Ball Screw and Support Units. Correct installation of NSK Ball Screw is important for long life, low friction and high accuracy. Find out how you can install the NSK Ball Screw, essential for linear motion, using proper procedure. Learn more about NSK Linear Products: https://www.nskeurope.com/en/products/linear-components.html 0:11 If the moving table is obstructing ball screw installation, temporarily remove it. Then clean the mounting surface of support unit housing and base. 0:49 Temporarily install the ball screw and support units housings 1:53 Install support unit. Loosely install the lock nut. 3:30 Confirm vertical alignment of ball screw against linear guide 4:22 Adjust the position of support unit housing to maintain parallelism (vertical) using shim etc. 4:35 Confirm lateral alignment of ball screw against linear guide 4:56 Adjust the position of support unit housing to maintain parallelism (horizontal) 5:10 Tighten bolts with specified torque to fix support unit housing 5:28 Check shaft end runout while locknut is loosely tightened. 5:45 While adjusting the shaft end runout, fasten te locknut to attain required tightening torque 6:02 Re-attach the moving table 6:14 Attach nut housing to moving table 7:00 If you are using long length ball screw, move the ball screw nut toward the support unit in order to minimize the bending of screw shaft by self weight of the nut 7:05 Attach ball screw´s nut to nut housing 7:34 Loosen the bolts that fasten the table to the nut housing, and re-fasten them 7:50 Loosen the bolts that fasten the nut housing and the nut, and re-fasten them 8:23 Tighten bolts with specified torque 8:50 Measure the driving torque of ball screw with the moving table in the center 9:07 Measure the driving torque of ball screw with the moving table at right stroke end 9:24 Measure the driving torque of ball screw with the moving table at left stroke end 9:38 If the ball screw drive torque is excessive or has variation, or if the motion is not smoth, then there may be misalignment problem. Try to re-install the ball screw. 9:57 Attach motor bracket to base 10:41 Measure inclination of motor mounting surface against ball screw. If inclination is large, adjust with shim etc. 11:34 Measure eccentricity of motor mounting pilot bore against ball screw. If eccentry error is large, adjust the position of motor bracket. 12:20 Check coupling´s specification for allowable inclination and eccentricity error. 12:24 Attach coupling and motor. Affix motor with bolts. 13:10 Check that coupling can rotate freely before tightening the screw. 13:19 Tighten bolts of the coupling, to connect shaft end with the motor shaft. 13:40 Refer to catalog for recommended tightening torque of cap screw and locknut, mounting accuracy reuirements. ! Please note: For high accuracy installation, please follow our catalogue instructions or contact us on www.nskeurope.com ! About NSK Europe: NSK products and solutions are everywhere where something is moving – even deployed under the hardest of conditions. Our high precision roller bearings and ball bearings are spinning away in wind turbines and machine tools, our linear systems are hard at work in production lines. As a worldwide strategic partner to the top automobile manufacturers and suppliers, NSK provides solutions that offer more performance while taking up less space. Intelligent steering systems, engine, wheel hub and transmission bearings – our OE car parts not only ensure more efficient use of fuel, but also increased safety for automobiles. Connect with NSK Europe: Website: https://www.nskeurope.com/ LinkedIn: https://www.linkedin.com/company/nsk-europe/
2018-02-19

YouTube: NSK Europe

Quarrying, Mining and Construction Industry - Don't let unplanned downtime reduce your productivity. Durability and reliability are of paramount importance for mining machinery operating in remote locations such as mountains or deserts, where failure of a single component can impact the entire mining operation. NSK has applied state-of-the-art technology to material, lubrication, sealing and design to ensure that the bearings exceed the life and limiting speed of conventional bearings. Our superior bearings offer high performance with robust design, improved wear & seizure resistance in contaminated environments to give you a longer operating life and enable you to reduce energy, downtime and maintenance costs. About NSK Europe: NSK products and solutions are everywhere where something is moving – even deployed under the hardest of conditions. Our high precision roller bearings and ball bearings are spinning away in wind turbines and machine tools, our linear systems are hard at work in production lines. As a worldwide strategic partner to the top automobile manufacturers and suppliers, NSK provides solutions that offer more performance while taking up less space. Intelligent steering systems, engine, wheel hub and transmission bearings – our OE car parts not only ensure more efficient use of fuel, but also increased safety for automobiles. Connect with NSK Europe: Website: https://www.nskeurope.com/ LinkedIn: https://www.linkedin.com/company/nsk-europe/
2016-10-24

YouTube: NSK Europe

Automobile EPAS and NSK - Energy-saving electric power steering. Always there when you need it. A car´s power steering reduces the amount of effort needed to park or make tight turns. However, since most conventional power steering systems use hydraulic power assistance, their pump is in continuous operation, thereby lead to substantial energy loss. We decided to reduce such losses and improve steering effectiveness by using electric power instead: as you turn the wheel, a sensor judges the resistance, and an electric motor is activated to give the necessary amount of assistance. There’s no wasted energy since the electric motor is only activated when needed, so you save fuel and space too by eliminating the hydraulic pump. And, since the arrangement is controlled by electronic software, adding functions such as vibration suppression to the steering wheel is easy. About NSK Europe: NSK products and solutions are everywhere where something is moving – even deployed under the hardest of conditions. Our high precision roller bearings and ball bearings are spinning away in wind turbines and machine tools, our linear systems are hard at work in production lines. As a worldwide strategic partner to the top automobile manufacturers and suppliers, NSK provides solutions that offer more performance while taking up less space. Intelligent steering systems, engine, wheel hub and transmission bearings – our OE car parts not only ensure more efficient use of fuel, but also increased safety for automobiles. Connect with NSK Europe: Website: https://www.nskeurope.com/ Website (IAM): https://www.nsk-autoaftermarket.com/ LinkedIn: https://www.linkedin.com/company/nsk-europe/
2016-07-21

YouTube: NSK Europe

Bearings and Engineering for Wind Power Industry - NSK’s TF Series Bearings have been designed for outstanding toughness under harsh conditions. They combine longer service life & superior resistance against wear, seizure & heat (also in contaminated lubrication). Wind turbines generate electricity in adverse, constantly changing conditions both onshore and offshore. The turbines are not readily accessible and designed for a 20-year service life. This places extremely high demands on all of the turbine’s components – especially the bearings. These must be able to withstand the continuous dynamic loading over the long term, even at high wind speeds. This means you need a partner with experience in this sector and a precise knowledge of bearings. NSK bearings have gained a global reputation for outstanding quality built on their long life, reliability, resistance and carefully considered design. About NSK Europe: NSK products and solutions are everywhere where something is moving – even deployed under the hardest of conditions. Our high precision roller bearings and ball bearings are spinning away in wind turbines and machine tools, our linear systems are hard at work in production lines. As a worldwide strategic partner to the top automobile manufacturers and suppliers, NSK provides solutions that offer more performance while taking up less space. Intelligent steering systems, engine, wheel hub and transmission bearings – our OE car parts not only ensure more efficient use of fuel, but also increased safety for automobiles. Connect with NSK Europe: Website: https://www.nskeurope.com/ LinkedIn: https://www.linkedin.com/company/nsk-europe/
2015-11-17

YouTube: NSK Europe

Bearings and Engineering for Wind Energy - Wind turbines generate electricity in adverse, constantly changing conditions both onshore and offshore. The turbines are not readily accessible and designed for a 20-year service life. This places extremely high demands on all of the turbine’s components – especially the bearings. These must be able to withstand the continuous dynamic loading over the long term, even at high wind speeds. This means you need a partner with experience in this sector and a precise knowledge of bearings. NSK has been active in the wind power industry for decades and is one of the main suppliers of bearings for wind turbine gearboxes. We also focus on bearings for main rotor shafts and generators. About NSK Europe: NSK products and solutions are everywhere where something is moving – even deployed under the hardest of conditions. Our high precision roller bearings and ball bearings are spinning away in wind turbines and machine tools, our linear systems are hard at work in production lines. As a worldwide strategic partner to the top automobile manufacturers and suppliers, NSK provides solutions that offer more performance while taking up less space. Intelligent steering systems, engine, wheel hub and transmission bearings – our OE car parts not only ensure more efficient use of fuel, but also increased safety for automobiles. Connect with NSK Europe: Website: https://www.nskeurope.com/ LinkedIn: https://www.linkedin.com/company/nsk-europe/
2015-10-28