October 21, 2014     Japanese 
  JCN 
	  Network - Home
JCN Newswire
  Home  |  Companies  | Annual Reports  |  CSR  | News Alerts     
 
Share:
NTN Develops Deep Groove Ball Bearings for Ultra-high Temperature Environment
 

Tokyo, Dec 27, 2011 (JCN) - NTN Corp.'s ULTAGE Deep Groove Ball Bearings are suitable for equipment used in ultra-high-temperature environments up to 400-degC. The ball bearings employ a solid lubricant designed with a special composition in place of fluorine grease. The bearing also features improvements made to the internal design to increase the amount of lubricant and optimize the shape of the bearings, effectively doubling the operating life.

The ULTAGE Deep Groove Ball Bearings have a positioning ring installed between the shield and solid lubricant to help feed lubricant in the direction of rotation to ensure the ideal contact conditions between the rolling element (balls) and lubricant, resulting in smoother rotation. In addition to providing a reliable supply of lubricant to the raceway surface of the bearing, the design reduces rotational torque to approximately 1/4. The inclusion of a metallic cover over the solid lubricant helps prevent the inner and outer rings from separating even if the solid lubricant becomes extremely worn.

By Chris Lui Staff Writer

Copyright © 2014 JCN. All rights reserved. A division of Japan Corporate News Network KK.


 Company Profile |   Print  |   Alerts
ACN Newswire

 Recent  NTN Corporation News  
  NTN Delivers Two-seater EV Equipped with 'In-wheel Motor' to Shizuoka Prefecture  (Oct 8, 2014)
  NTN Develops "WIND LAB.", World's Largest Testing Machine for Extra-large Bearings  (July 30, 2014)
  NTN to Exhibit at 2014 Automotive Engineering Exposition  (May 20, 2014)
  NTN to Exhibit at Auto China 2014  (Apr 18, 2014)
  NTN Develops 'Super Low Friction Hub Bearing'  (Dec 4, 2013)
  NTN Starts Demonstration Project of Microcompact Mobility Equipped with In-wheel Motor  (Oct 4, 2013)
  NTN Holds Public Road Demonstration Project for its Microcompact EV  (Aug 9, 2013)
  NTN Develops Replacement for Tapered Roller Bearings  (May 31, 2013)
  NTN Develops High-load Capacity Plastic Sliding Nut and Screw  (Oct 31, 2012)
  NTN Begins Testing Compact EV Equipped with the In-Wheel Motor in France  (July 12, 2012)



 Recent  Engineering News   
JFE Engineering Myanmar JV Makes First Shipment of a Bridge Block (July 25, 2014)
Suzuki Outboard Motor Achieves Accumulated Global Production of 3 Million Units (July 24, 2014)
IHI to Participate in GE9X Engine Program (July 12, 2014)
Marubeni to Create Minera Centinela, New Mining Company in Chile (July 5, 2014)
Asahi Kasei Develops New Transparent Polymer for Optical Applications (July 2, 2014)
Teijin Develops Advanced Outerwear Fabric (June 16, 2014)
IHI to Supply SPB Tanks for Floating LNG Storage & Regasification Unit for Chinese Wison Group (June 5, 2014)
Yokogawa Wins Order for Saudi Arabia's First Supercritical Thermal Power Plant (May 14, 2014)
Dainippon Screen to Release Transparent Electrodes Monitor for Touch Panels (Apr 22, 2014)
Teijin DuPont Films Develops World-class Flame-retardant Film (Apr 8, 2014)

More Engineering news...
 
CSR Report Download
Annual Reports

  More >>    
Most Popular


About JCN | Privacy Policy | Terms of Use | JCN Network (日本語)