Technical Journal

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Technical Papers

  • Development of Bearings with Insulating Coating to Resist Electrical Corrosion in HEV/EV Units
  • How Hub Unit Bearings Contribute to Carbon Neutrality
  • Development of Magnetostrictive Torque Sensor
  • Evaluation of Steering Feel in the Off-Center Range Using Physiological Characteristics
  • Trends in Bearings for Steelmaking Equipment
  • QuickStopBearing? for Dental Air Turbines
  • Evaluation of Lubrication Performance in Ball Screws and Linear Guides by the Electrical Impedance Method
  • NSK VIRTUAL EXPO
  • Study on Simple Vibration Prediction Method for Permanent Magnet Synchronous Motors and Applications
  • Establishment of an Integrated Automated Embryonic Manipulation System for Producing Genetically Modified Mice

 New Products

  • Ball Bearings with Labyrinth Seal for Transmission Applications
  • BOC Bearings with Resistance to Wear from Creep
  • Development of Gen 4 High-Speed Ball Bearings for HEVs/EVs
  • Large-Size T-HUB 1 Bearings for Trucks
  • Next-Generation Long-Life Planetary Shafts (SHJ7)
  • Drawn Cup Needle Roller Bearings with Large Diameter for Electric/Hybrid Vehicles
  • Column EPS with Steering Wheel Angle Detection
  • NSK Verify (Bearing Information Acquisition Service Using 2D Barcode)
  • Bioplastic Cage for Deep Groove Ball Bearings
  • High Load Capacity Angular Contact Ball Bearings with Pressed Steel Cage (BEAW)

Technical Papers

  • Ball Screw Technologies to Control Machine Tool Quadrant Glitches
  • Technical Trends in Bearings for Papermaking Machine
  • Development of High-Speed Ball Bearings for Hybrid Electric Vehicles (HEVs) and Electric Vehicles (EVs)
  • Hub Unit Bearing Design Using Digital Twins
  • Introduction of Analysis Method Automation Technology for Efficient Design
  • Estimation of Noise Radiation Including Airborne Noise Using the In-situ Blocked Force Approach(Third Report, Experimental Verification of the Estimation Method by Application to Rattle Noise From an Electric Power Steering System)
  • Fracture Mechanics-Based Criteria for Fatigue Fracture of Rolling Bearings under the Influence of Defects
  • Enhancement of Weldline Strength by Applying a Reservoir to the Plastic Cage of a Rolling Bearing
  • SuperLimbs for Sit-to-Stand Support and Fall Prevention

 New Products

  • ROBUSTDYNA™ High Load Capacity Ultra-High-Speed Angular Contact Ball Bearings
  • Large Spherical Roller Bearings with Smearing Preventative (NSK DLC Coating)
  • Low-Maintenance High-Reliability Gearbox Bearings for Railways
  • NSK Linear Guides™ Long-Life Series: DH/DS Models
  • Wireless Vibration Diagnostic Device Model D-VibA10
  • Condition Monitoring Application Software ACOUS NAVI™ (FIELD System)
  • High Efficiency Tapered Roller Bearings for Powertrains
  • Pressed Angular Contact Ball Bearings for Electric and Hybrid Vehicles
  • Thrust Needle Roller Bearings with Electrical Corrosion Resistance
Technical Journal

No.32
June 2021

Technical Papers

  • Development of Tapered Roller Bearings for Electric/Hybrid Vehicles
  • Demonstration of Two-Speed Seamless Shifting for EV Using Magnetostrictive Torque Sensor
  • Developments in Steering Performance for Automotive Steering Systems
  • Development of Bearings for Industrial Machinery Motors
  • High Load Endurance Test Unit for Electric Injection Molding Machine Ball Screws
  • Mobile Extendable Robot Arm (MERA)
  • Development of an Automated Single-Cell Seeding Device for Biopharmaceuticals
  • Quantitative Evaluation of Effects on Dent-Initiated Flaking of Rolling Bearings(Part 1: Evaluation of Dent-Density ρd)
  • Quantitative Evaluation of Effects on Dent-Initiated Flaking on Rolling Bearings(Part 2: Evaluation of Factors Influencing Dent-Density ρd)

 New Products

  • Hub Unit Bearing Sealed by a Plastic Sensor Cap
  • Ball Screw Units for Electric Hydraulic Brake Systems
  • High Safety Redundant Column EPS
  • Thin-Section Ball Bearings for Strain Wave Gearings
  • Sealed-Clean Four-Row Tapered Roller Bearing with Long-Life, Water-Resistant Grease
  • High Durability Precision Ball Screw
Technical Journal

No.31
August 2020

Technical Papers

  • Development of NSK LCube II™ Tapered Roller Bearings for Electric-Hybrid Vehicles
  • Technologies of NV Measurement and Analysis for Steering Systems
  • Development of Long Life Ball Screw using Material with High Retained Austenite Amount γR for High-Load Drive
  • Improved Reliability of Roller Guides for Machine Tools
  • Effect of Small Defect on the Flaking Strength of Rolling Bearings (Part 1: FEM analyses of stress intensity factor KII under rolling contact)
  • Effect of Small Defect on the Flaking Strength of Rolling Bearings (Part 2: Evaluation of the flaking strength of rolling bearing having a small drilled hole based on the stress intensity factor)
  • Low Torque Technologies for Rolling Bearings with Grease Lubrication
  • X-Ray CT Imaging of Grease Behavior in Ball Bearing and Numerical Validation of Multi-Phase Flows Simulation
  • Rolling Bearing Diagnosis Based on Deep Learning Enhanced by Various Dataset Training

 New Products

  • Long Life Material for Local Procurement (SHJ7)
  • High-Performance Tapered Roller Hub Unit Bearings for Automobiles
  • Low-Noise Thrust Needle Roller Bearing
  • High-Performance Low-Friction Seal for Single-Row Deep Groove Ball Bearings
  • Lightweight High-Performance Intermediate Shaft
  • Touchdown Bearings for the Superconducting Flywheel Power Storage System
  • NSK K1-L Lubrication Unit
Technical Journal

No.30
June 2019

Preface

NSK's Latest Technologies and Products for Industrial Machinery

Technical Papers

  • Approach of Condition Monitoring in Industrial Machinery
  • Technical Trend of Industrial Machinery Bearings
  • Technical Trend of Wind Turbine Bearings
  • The Technical Trend of Machine Tool Components
  • Technical Trends of Railway Products
  • ISO 13482 certificated and practical application of Guidance Robot LIGHBOT
  • Development of Omnidirectional Mobile Electric Wheels
  • Analysis Prediction Technique of Flaking Expansion in Roller Bearings for Wind turbines.
  • Simultaneous Measurement of Oil Film Thickness and Breakdown Ratio in EHD Contacts-Verification of Electrical Impedance Method

New Products

  • Wireless Vibration Diagnostic Device Bearing Doctor Model BD-2
  • Low-Torque Ball Bearings for High-Efficiency Motors
  • Optimized Long-Life Cylindrical Roller Bearings for Continuous Casting Machines
  • Large (TL) Spherical Roller Bearings Resistant to Inner Ring Fracture for Paper Machines
  • Vibration Control Actuator for Train Cars
Technical Journal

No.29
June 2018

Preface

Automotive Products and Technologies

Technical Papers

  • Transmission-Equipped Wheel Hub Motor Consisting of Two Electric Motors and the Performance Evaluation
  • Estimation of Traction Curves under Practical Operating Conditions
  • Improving the Efficiency of Derivative Development through Systematic Restructuring
  • Weight Reduction of Column-Type EPS through Gearbox Thinning
  • Recent Technical Trends in Hub Unit Bearings
  • Low-Friction Technology for Tapered Roller Bearings
  • CFD Analysis of Tapered Roller Bearings and Ball Bearings for Reducing Agitation Torque
  • Enhanced Performance of Rolling Bearings by Improving the Resistance of Rolling Elements to Surface Degradation
  • Relationship between Supplied Oil Flow Rates and Oil Film Thicknesses under Starved Elastohydrodynamic Lubrication

New Products

  • BELTOP8 High-Reliability and Low-Friction Ball Bearings for CVTs
  • Super-Long-Life Needle Rollers for Automobile Transmissions
  • Plastic Pin Internal Contractile Steering Column
Technical Journal

No.28
June 2017

Preface

NSK Commemorates its Centennial

Technical Papers

  • Advanced Technology for Lubricant Film Formation by Grease and Application to Improve Bearing Wear Resistance under Severe Conditions
  • White Structure Flaking in Rolling Bearings for Wind Turbine Gearboxes
  • Development of New-Type Oxide Ceramic Ball for Bearings
  • Correlations Between the Porosity and Friction Performance of Wet Friction Materials
  • Development of a High-Power Two-Roller Traction Tester and Traction Curve Measurement
  • New Technologies for Bearings in Electric Vehicle and Hybrid Electric Vehicle Powertrains
  • NSK EPS Control Technology
  • Development of High-Speed
  • Development of a High-Precision Vertical-Axis Table

New Products

  • Ball Bearings with Excellent Sealing Performance for Fan Clutches
  • New Ball Bearing with a Retainer Plate for Automobile Transmissions
  • The World's Lightest Electric Power Steering System
  • spaceaCRYO: New High-Performance Ceramic Ball Bearings for Liquefied Gas Pumps
  • Spherical Roller Bearings Featuring High Reliability and Excellent Sealing Performance for Conveyor Pulleys in Mines
  • Ball Bearings for Ultra-High-Speed Rotary Motors
  • ROBUSTSHOT Bearings: Direct Lubrication Angular Contact Ball Bearings for Machine Tool Spindles
  • Ultra-Large Ball Screws
Technical Journal

No.27
November 2016

Technical Papers

  • Visualization of lubricating grease in ball bearing using x-ray ct and validation of digital simulation
  • Visualization of grease behavior in a ball bearing using x-ray
  • Low torque technology using grease and application to motor bearings
  • Water resistant technology for grease and application to bearings
  • Development of bearing units with torque sensors for automotive transmissions
  • Development of automotive transmission thrust needle roller bearings with integrated washer and oil flow control
  • Development of low-friction grease for eps worm reduction
  • Development of micro manipulation system
  • Strategy for frictional behavior control in ball screws

New Products

  • High-reliability clutch release bearings for emerging markets
  • Compact
  • Idler/tensioner bearings with high-speed capability and excellent sealing performance
  • Dental air turbine bearings
  • Long-life
  • NSKTAC03 NSKHPS angular contact thrust ball bearings for ball screw support in high-load drive applications
  • Ball screws with minimal grease-splatter l1 seals
  • Toughcarrier
  • NH series and NS series nsk linear guides: more than twice the life of conventional nsk linear guides
  • Megatorque motor PB series
Technical Journal

No.26
April 2016

Preface

NSK's Latest Technologies and Products for Industrial Machinery

Technical Papers

  • Prismless Surface Plasmon Resonance (P-SPR) Sensor Using Periodic Nanostructures
  • Bearing Torque Characteristics of Lithium Soap Greases with Some Synthetic Base Oils
  • Evaluation of Lubrication Properties of the 100 % Food-Derived Grease for Rolling Bearings
  • Increasing Sizes of Wind Turbines and Bearing Trends
  • Technological Trends of Bearings for Industrial Compressors
  • Development of the TOUGHCARRIER for Automotive Manufacturing Equipmen
  • Development of a Nut Cooling Ball Screw

New Products

  • Ultra-High-Speed Precision NSKROBUST Angular Contact Ball Bearings for Main Spindles of Machining Centers
  • Long-Life Thrust Ball Bearings with a Highly Reliable Cage for Agricultural Machinery HSTs
  • Cylindrical Roller Bearings for Centrifugal Chillers
  • BNEQARTET—Long-Life Ball Bearings for Washing Machines
  • SPACEA Series—Solid-Lubricant-Coated Bearings for High Temperatures
  • Ball Screws with X1 Seals for Machine-Tool Applications
  • HTF-SRE Large, High-Speed, High-Load Capacity Ball Screws
  • NSK Roller Guides Equipped with V1 Seals
  • Random-matching, High-Precision-Grade RA Series Roller Guides

Technical Articles

  • The Effects of Hydrogen on Microstructural Change and Surface Originated Flaking in Rolling Contact Fatigue
  • Efficiency Improvement in Half-Toroidal CVTs
  • Improvement of Efficiency in Half-Toroidal CVTs

 New Products

  • Deep Groove Ball Bearings with a Retainer Plate for Transmissions
  • Hub Unit Bearing with High-Performance Sealing and a Nonmagnetic Metallic Cap
  • Low-Friction Torque Tappet Roller Bearings for Automotive Engines
Technical Journal

No.25
September 2016

Technical Papers

  • Coupled Simulation of Starved Elastohydrodynamic Lubrication and Liquid Film Flow
  • Differences in Preventive Mechanisms for Fretting Wear between Oil and Grease Lubrication
  • Development of a Robot Substitute for a Guide Dog
  • Technological Trends of Jet Aircraft Engine Bearings
  • Technology Development and Future Challenge of Machine Tool Spindle
  • Electrical Erosion of Motor Bearings
  • Development of Long-Life Planetary Shaft (SHX3 Steel) for Planetary
  • Gears of Automotive Transmissions

New Products

  • Shinkansen Axle Cylindrical Roller Bearings for E5 Series Bullet Train
  • High-Performance Standard NSKHPS Large-Size Spherical Roller Bearings
  • Energy-Saving HALFRICTION Ball Bearings for High-Efficiency Motors
  • High-Performance, Shielded Double-Row Angular Contact Ball Bearings for Industrial Water Pumps
  • NSKROBUST Series Type E of Angular Contact Ball Bearings for Machine Tools
  • SPACEA Series—Highly Corrosion Resistant and High-Hardness Stainless Steel ESZ Bearings
  • Ultrahigh-Speed, Large-Diameter Ball Bearing for Hybrid Car Motors
  • Highly Reliable, Lower Frictional Torque Ball Bearings for Belt-Type CVTs
  • Silent Needle Roller Bearing for Automotive Electrical Components
  • Automotive Transmission Thrust Needle Roller Bearings with Integrated Washer and Oil-Flow Control
  • HMS Series of Ball Screws for High-Speed Machine Tools
  • Miniature Large-Lead Series of High-Speed, Low-Noise Ball Screws
  • Precision-Grade, Medium-Preload, Random-Matching NSK Linear Guides
  • Random-Matching, Miniature PU and PE Series of NSK Linear Guide
  • Highly Durable, Highly Rigid, Slidable Intermediate Shaft for EPS
  • Wedge Gear of New Positive-Lock Mechanism for Steering Column
  • Megapositioner of Highly Rigid, Ultralarge-Torque-Output, Rotary Positioning Units
  • PX Series of High-Acceleration Megatorque Motors
Technical Journal

No.24
December 2014

Partial Special Issue of Automobile Products

Preface

NSK's Automotive Products

Technical Papers

  • Development of Ultrahigh-Speed Ball Bearings for Motors in Next-Generation Hybrid Vehicles
  • Development of New-Generation Low-Frictional-Torque Tapered Roller Bearings
  • Development of Ultralow-Torque Ball Bearings for Hybrid Vehicles
  • Development of Low-Torque Thrust Needle Roller Bearing for Automotive Air Conditioner Compressors
  • Development of Low-Torque Hub Unit Bearings
  • Technological Trends of Bearings for Electric Motors on Board Vehicles

New Products

  • Ultrahigh-Speed Ball Bearing for Motors and Power Generators in Next-Generation Hybrid Vehicles
  • Ultralow-Torque Sealed-Clean Ball Bearings for Transmissions
  • High-Speed-Type Miniature Roller & Cage Assembly for Planetary Gears
  • Long-Life Thrust Needle Roller Bearings Using Alternative Material to SK85
  • High-Strength, Pressed-Steel Pulley
  • Newly Developed, Highly Durable Clutch Pulley Unit
  • Electric Power Steering System for Excellent On-Center Steering Feel
  • Ball Screw for Motorcycle Brake Systems

Technical Articles

  • Mechanism of Dent Initiated Flaking and Bearing Life Enhancement Technology under Contaminated Lubrication Condition
    Part I: Effect of Tangential Force on Dent Initiated Flaking
    Part II: Effect of Rolling Element Surface Roughness on Flaking Resulting from Dents, and Life Enhancement Technology of Rolling Bearings under Contaminated Lubrication Condition
  • Oil Film Behavior under Minute Vibrating Conditions in EHL Point Contacts
  • Development of ROBUSTSLIM Series of Low-Profile Angular Contact Ball Bearings for Swivel Units in Machine Tools

 New Products

  • Smear-Resistant Spherical Roller Bearings for Papermaking Machinery
  • High-Performance Bearings for Satellite Attitude Control Reaction Wheels
  • Slight-Preload Type RA Series Roller Guides of NSK Linear Guides

 

Technical Journal

No.23
July 2013

Technical Papers

  • Temperature Rise Analysis in Traction Contact Areas of Toroidal CVTs*
    —Influence of Half-Cone Angle on Temperature Rise
  • Microstructural Development in Bearing Steel during Rolling Contact Fatigue
    Improvements of Half Toroidal CVT*
  • Development of World's Thinnest Drawn-Cup Needle Roller Bearings with Seal Ring
    —The Need for Improved Fuel Economy and the Application of Needle Roller Bearings
  • Technological Trends in Linear Motion Rolling Guides for Machine Tools

New Products

  • Thrust Needle Roller Bearings with Retention Tabs
  • Cartridge-Type Ball Bearings for Turbochargers
  • High-Performance Standard NSKHPS Angular Contact Ball Bearings for Industrial Machinery
  • Low-Torque, Highly Rigid, Thin-Section, Angular Contact Ball Bearings Fitted with Outer Seals
  • General-Purpose, Shielded Deep Groove Ball Bearings with High Load Capacity
  • Highly Reliable & Long-Life Split Cylindrical Roller Bearing Units for Segmented Drive Rolls
  • TW Series of Ball Screws for Twin-Drive Systems
  • HMD Series of Ball Screws for High-Speed Machine Tools
  • RB Series Roller Guides of NSK Linear Guides
Technical Journal

No.22
March 2011

Special Issue of Products Supporting Daily Life and Industr

Special Articles

  • Preface
  • Technological Trends of Railway Rolling Stock Bearings
  • Technological Trends of Bearings for Construction Machinery
  • Bearing Technology for Industrial Compressors
  • Technological Trends of Ball Screws for Industrial Machinery
  • Technological Trends of NSK Linear Guides for Industrial Machines
  • Technological Trends of Ball Bearings for Household Electrical Appliances
  • Development of a Plastic Cage for High-Performance, Electric Motor Ball Bearings
  • Research of Electrically Conductive Grease for Office Equipment Bearings

 

New Products

  • Sensor Bearings for Railway Rolling Stock Axles
  • ELCOMP Bearings Series for Screw Compressors in Industrial Applications
  • High-Performance Angular Contact Ball Bearings for Industrial Machinery Pumps
  • Quiet & Low-Vibration Series of Spherical Roller Bearings for Elevator Applications
  • Creepfree Bearings for Fan and Pump Motors
  • Low-Friction Bearings that Promote Energy Efficiency of Vacuum Cleaner Suction Motors
  • Quiet-Running Long-Life Ball Bearings for Fan Motors Operating in High-Temperature Environments
  • BSL Series of Ball Screws for Small Lathes
  • HTF-SRD Series of Long-Lead Ball Screws for High-Speed and Heavy-Load Applications
  • High-Accuracy HS Series of Ultra-Precision NSK Linear Guides
  • NSK Linear Guides for Food Processing Equipment and Medical Devices
Technical Journal

No.21
March 2009

Technical Articles

  • Unique Fatigue Failure of Spherical Roller Bearings and Life-Enhancing Measures
    Part II : Long-Life Theory of NSKHPS Spherical Roller Bearings
  • Power Loss Factor Analysis of the High-Power Output EPS System
  • Development of the Next-Generation Half Toroidal CVT —Power Transmission Efficiency and Control of the Geared Neutral System
  • Sensor Bearing Development
  • Development of a High-Output Brushless DC Motor for EPS
  • Development of Bearings for Robots in Vacuum Environments
  • Development of the NSK RA Series of Roller Guides

 

Technical Journal

No.20
August 2007

Technical Articles

  • Unique Fatigue Failure of Spherical Roller Bearings and Life-Enhancing Measures
    Part I : Unique Fatigue Failure of Spherical Roller Bearings
  • Bearing Outer Ring Creep
  • Latest Developments in Thin-Film Lubrication Technology for Vacuum and Clean Environments
  • Development of Nanopositioner
  • Development of Ultrahigh-Speed Planetary Needle Roller Bearings
  • Development of Thrust Needle Roller Bearing with Wear-Resistant & High-Strength Cage

 

Technical Journal

No.19
September 2006

Technical Articles

  • Development of the Next-Generation Toroidal CVT
    —Geared Neutral and Power-Split System for 450 N·m Engines
  • High-Performance Standard Roller Bearings
    —NSKHPS Spherical Roller Bearings
  • Pulley Support Bearings for Push-Belt CVTs
  • Long-Life Materials Countering White Structure Flaking
  • Research Work for Clarifying the Mechanism of White Structure Flaking and Extending the Life of Bearings
Technical Journal

No.18
August 2005

  • Technology of Highly Reliable Bearings for Wind Turbine Gearboxes
  • Bearing Technologies for Centrifugal Pumps
  • Trends of Bearing Technology in Iron and Steel Industries
  • Automatic Grease Replenishing System for Machine Tool Main Spindles — Fine Lub II
  • S3 Ball Screws: Super Low-Noise Ball Screws for Automation Equipment
  • Development of New Series of Megatorque Motor Series for High Speed and Precise Positioning

 

Technical Journal

No.17
May 2005

  • Trends and New Technologies of Hub Unit Bearings
  • Simulation Technology for Developing EPS Brushless Motors
  • Latest Trends and Technologies of Automotive Electrical Component Bearings
  • Low Frictional Torque Technology of Rolling Bearings
  • Latest Technologies Applied to AT Maji-Band
  • Trends and New Technologies of Automatic Transmission Bearings
  • Efficiency Analysis of Half-Toroidal CVT Considering Deformation of Pivot Shaft

 

Technical Journal

No.16
August 2004

  • Latest Trends in Machine Tool Spindles and Bearing Technology
  • Development of Integrated Motor Spindle Unit for Machine Tools Using Automatic Grease Replenishing System
  • Development of High-Speed and Low-Noise Ball Screws
  • Numerical Analysis Technology & NSK Linear Guides for Machine Tools
Technical Journal

No.15
December 2003

  • Hub Unit Bearings with ABS Sensor
  • Development of NSK ABLE Forecaster
  • Long Life Bearing Technology by Carbonitriding
  • Research of Auxiliary Landing Bearings for Turbo Molecular Pumps
  • Electrically Conductive Bearing Grease for Office Equipment

 

Technical Journal

No.14

May 2003

  • Development of Water-Tough (WTF) Bearings for Steel Mills — Longer Life in Harsh Environments
  • Non-Magnetic and Highly Corrosion-Resistant Titanium Alloy Bearings
  • Development of New High-Capacity Cylindrical Roller Bearings
  • Super Precision Cylindrical Roller Bearings
  • Development of the Next-Generation Half-Toroidal CVT
  • Development of Wedge Roller Traction Drive Units
  • High Straightness Positioning Stage Implementing Real-time Position Compensation

 

Technical Journal

No.13
October 2002

  • Development of Silent-running Cylindrical Roller Bearings
  • Development of the Super Wear-Resistant (SWR) Bearing
  • Pressed Rocker Arm
  • Development of Double-Row Bearings for Automatic Transaxles
  • Development of Low-Noise NSA Grease for Fan Motor Bearings
  • Development of HTF Series Ball Screws for High Load Drive Application

 

Technical Journal

No.12
April 2002

  • Activities Towards Environmentally Friendly Products
  • NSK Products and Technologies Contribute to Energy Conservation
  • Development of NSK's Extremely Quiet, Low-Torque, GR Series Ball Bearings
  • NSK Products and Technologies for Preserving Natural Resources
  • NSK Products and Technologies for Promoting a Cleaner Environment while Preserving Natural Resources
  • NSK Products and Technologies Contributing to Low Noise and Low Vibration

 

Technical Journal

No.11
October 2001

  • Development of New Life Equation for Ball and Roller Bearings
  • Development of the Half-Toroidal CVT POWERTOROS Unit (3)
    — Development of the Power-Split System
  • Automobile Transmission Performance and Bearing Type
  • Development of NSK S1 Series Ball Screws and Linear Guides

 

Technical Journal

No.10
April 2001

  • Development of POWERTOROS Unit Half-Toroidal CVT (2)
  • Development of Hub Unit Bearing with Swaging
  • An Auto-Tensioner for Timing Belts
  • Development of High-Speed Cylindrical Roller Bearings for Machine Tools
Technical Journal

No.9
April 2000

  • EA Spherical Roller Bearings
  • ROBUST Series High-Speed Precision Angular Contact Ball Bearings for Machine Tool Spindles
  • Development of the POWERTOROS UNIT Half Toroidal CVT
  • Recent Developments in Highly Precise NSK Linear Guides

 

Technical Journal

No.8
May 2000

  • Development of NSK Extra-Capacity Sealed-Clean Roll Neck Bearings for Rolling Mills
  • Ball Screw with Rotating Nut and Vibration Damper
  • Ceramic Bearings for Special Environments
  • Excellent Stainless Bearing Steel (ES1)
  • Development of NSJ2 Bearing Steel

 

Technical Journal

No.7
May 2000

  • SPACEA Series Products for Special Environments
  • Bearings for Traction Gears
  • Inner Ring Fracture Characteristics under Rolling Contact
  • ABS Motor/Actuator Bearing Development for Applications Which Require Brake Fluid Compatible Contact Seals
  • High-Performance Ball Bearings for Fan Motors in the Chinese Market

 

Technical Journal

No.6
June 1999

  • Bearings for Aircraft Gas Turbine Engines (part 2)
  • Electric Power Steering (EPS)
  • Recent Development of NSK Direct-Drive Motors
  • New Electronic NSK Product Guide
  • Sound and Vibration in Rolling Bearings

 

Technical Journal

No.5
June 1999

  • Bearings for Aircraft Gas Turbine Engines (part 1)
  • Development of NSK Linear Guides
  • Rear-wheel Bearings for Fully Floating Axles—Analysis of Load and Optimum-strength Design
  • Rolling Bearings for Hard Disk Spindle Motors
  • Development of the NSK K1 Seal for Linear Guides
Technical Journal

No.4
June 1998

  • Recent Technical Trends in Ball Screws
  • Research and Development of Bearings for Special Environments
  • Performance of Large-size Spherical Thrust Roller Bearings at High Speed
  • High-performance Ball Bearings for Automotive Alternator Applications
  • Analysis of Steering Column Vibration