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

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
  • 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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