NSK’s TL (tough & long life) Series of Spherical Roller Bearings are specifically designed for dryer rolls in papermaking machinery operating under extremely high temperature conditions.              

Condition Description

  • Contamination
  • High Temperature


  • Paper
  • Power Transmission

Product Features

  • Innovative chemical composition of steel.
  • Belongs to the Tough Technology™ Series.
  • Special heat treatment process.
  • High strength inner and outer rings.
  • Higher resistance to cracks.


  • Greater resistance to hoop stress.
  • Reduced fracturing of bearing inner rings.
  • Reduced downtime and maintenance costs.
  • Longer life – service life is more than twice that of conventional bearings operating under contaminated conditions.
  • Greater dimensional stability under high temperatures (to 200°C).
TL 23152 CA g3 K M E4 C3 S11
Show Description
23152Bearing Number
CAMachined Brass Cage
g3TL Specification Inner Ring
KTapered Bore
E4Outer ring with groove & Oil Holes
C3Radial Internal Clearance
S11Max Operating Temperature 200°C

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