Mood 3 Products

APTSURF and NSKHPS for High Precision Cylindrical Roller Bearings

Cylindrical Roller Bearing

APTSURF is the result of bearing optimization. The combination of NSKHPS and APTSURF results in increased life of 60% with a 55% reduction of RMS vibration.

Condition Description

  • Fitting
  • High Accuracy
  • Vibration


  • Machine Tools
  • Pulp and Paper
  • Print
  • Semiconductors

Product Features

  • Optimization of internal design
  • Increasing accuracy of raceway, roller shape and dimension
  • Surface roughness


  • 60% increased life
  • Reduction of RMS (Root Mean Squared) of 55 %
NN 30 17   TB KR E44 CC0 P4
Show Description
NN Bearing Type
30 Dimension
17 Bore Number
Internal Design Symbol
TB Cage
KR Tapered Bore
E44 Lubrication Hole
CC0 Radial Clearance
P4 Accuracy