Mood 3 Products

Triple Ring Bearings

Spherical Roller Bearing, Triple ring

Triple Ring Bearings are used almost exclusively in papermaking machines, especially for the support of variable crowned press rolls at the drive side. NSK produces two different types inner/outer bearing combinations.

Condition Description

  • Misalignment


  • Pulp and Paper

Product Features

  • High-load capacity design
  • Long life utilizing vacuum melted, carburized steel
  • High dimensional and rotational precision
  • Optimal inner-ring design for lubrication
  • Lubrication hole and groove on inner and outer ring
  • Available in - 2SL combination spherical/spherical roller bearing or 2PSL combination cylindrical / spherical roller bearing


  • Optimized bearing load distribution with Finite Element method (FEM) analysis
2SL 180-2 UPA
Show Description
2SL 2SL: Triple Ring Bearing - Combination type
180-2 Bearing bore
UPA Special accuracy (tolerance class symbol)