BALL SCREWS:
Solutions for all industrial sectors

SNR Ball Screws are high-quality precision products. They combine customer-oriented product development and high-quality requirements. They offer the customer a wide product range for various applications in all areas of industry.

  • Different nut types according DIN 69051
  • Flange and cylindrical designs
  • Single and double nuts
  • Pitch direction right and left
  • Rolled, whirled and ground
  • Preload from axial clearance Z0 up to high preload Z4 or special preload
  • Tolerance classes T10, T7, T5, T3, P5, P3
  • DURALLOY® TDC coatings as corrosion protection
  • Many different lubrication options
  • Customised end machining
  • Various bearing units
sc

 

 

  • Compact single nut                
  • Dimension according DIN 69051                
  • Flange type B as standard                
  • Compact design                
  • High DN value                

 

 

  • Compact single nut                
  • Dimension according DIN 69051                
  • Flange type B as standard                
  • Compact design                
  • High DN value                
dc
su

 

 

  • Standard single nut                
  • Dimension according DIN 69051   
  • Flange type B as standard                
  • High load ratings            
  • High rigidity     

 

 

  • Standard single nut with pitch offset                
  • Dimension according DIN 69051                
  • Flange type B as standard                
  • High load ratings                
  • High rigidity                
tw
ci

 

 

  • Standard single nut
  • High load ratings
  • High rigidity

 

 

  • Compact single nut
  • High load rating
  • High rigidity

           

cd
sh

 

 

  • Standard single nut
  • Nut body with external thread on the face side for direct assembly in the connection components

 

 

 

  • Miniature single nut
  • Flange type B as standard
  • Extremely compact design
sk
bst

 

  • Bearings for high loads, especially in vertical applications
  • NTN axial angular contact ball bearings with a 60 ° contact angle
  • Equipped with a rolling element guided polyamide cage
  • Improved rigidity, which is achieved due to a higher number of balls
  • Universal design as standard
  • Installed in DB, DBT, DTBT and DBTT arrangement
  • Specially ground side surfaces give the bearings the required preload when installed

 

  • Bearings for high loads, especially in vertical applications
  • NTN double-row axial angular contact ball bearings with 60° contact angle with DB arrangement
  • Specially developed for ball screws with assembling holes in the outer ring
  • High request requirements in terms of load rating
bstu
bstk

 

 

  • Block type bearing units for high loads especially in vertical application
  • Equipped with NTN axial angular contact ball bearings with a 60 ° contact angle from the BST series
  • Depending on the size, the bearing units can contain bearings in a DB, DBT, DTBT and DBTT arrangement
  • Specially ground side surfaces give the bearings the required preload when installed

 

 

 

  • Block type bearing units for low and medium loads
  • Equipped with axial angular contact ball bearings with a 25 ° or 40° contact angle in DF configuration
  • Specially ground side surfaces give the bearings the required preload when installed
bk
fk

 

 

  • Flange type bearing units for low and medium loads
  • Equipped with axial angular contact ball bearings with a 25 ° or 40° contact angle in DF configuration
  • Specially ground side surfaces give the bearings the required preload when installed

 

 

  • Block type bearing units, which are adapted to the height of the fixed bearing units BSTK 
  • Equipped with axially displaceable deep groove ball bearings with seals 
bstf
bf

 

 

  • Block type bearing units, which are adapted to the height of the fixed bearing units BK and EK
  • Equipped with axially displaceable deep groove ball bearings with sealing shields

 

 

  • Flange type bearing units, which are adapted to the fixed bearing units FK
  • Equipped with axially displaceable deep groove ball bearings with sealing shields
ff
prs

 

 

  • For the assembly and adjustment of the preload of fixed bearings of ball screw drives for high loads
  • Fixing by using 2 radially arranged set screws

 

 

 

  • For the assembly and adjustment of the preload of fixed bearings of ball screw drives for low and medium loads
  • Fixing by using 2 radially arranged set screws
prn

 

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