Machine Design – May 2019

TOPBALL

®

Ultimate

4 Times The Load

64 Times The Life

• Optimized load plates and outer cylinder
  plus more ball circuits.


• Improves performance of: Machinery
  and equipment for automation,
  optics and measuring.

Headquarters Western Regional Offices Eastern Regional Offices

Toll Free: (800) 521-2045 Toll Free: (888) 562-4175 Toll Free: (800) 981-8190

• Floating load plate adjusts clearance.
  
  
  • Greater ball contact in ground
    circular arch triples load
    capacit y.
    
    
    • Our raceways are ground -
      not stamped - afording
      precision tolerances.
    
    
    • Each load plate is
    
    
    
    
  
  
  
  

precision-ground

and checked for consistency - unlike

competitions’ stamped plates.

• Floating raceway wiper seal
  allows unrestricted
  self-alignment.
  
  
  • Light weight
    components for energy
    reduction.
  
  
  
  


• Load plate ends are thinner
  making center a fulcrum for
  self-alignment. • Unibody construction for quieter operation.

TOPBALL

®

Ultimate ́s Advantages

New, Unrivaled Self-Aligning Linear Ball Bushing

http://www.nbcorporation.com

* Compared to

conventional

ball bushing types