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Caterpillar 2346206 Track Roller Assembly

Caterpillar 2346206 Track Roller Assembly


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Part TypeTrack Roller Bottom Roller Center Flange
Weight7.5 kg
Flange TypeCenter Flange
Bearing TypeSealed Lubricated Tapered Roller Bearing
MaterialHardened Steel
ApplicationsUndercarriage Track System
Package Dimensions25.4 × 13.97 × 13.2 cm

Manufacturer No.

  • 2346206
  • 234-6206
  • CA2346206

OEM Part No.

  • 2346206
  • 234-6206
  • 2668793
  • 266-8793

Engine Part No.

  • Mitsubishi S3L2

Interchange No.

  • CA2346206
  • 2668793
  • 266-8793

Fitment Vehicles

  • Caterpillar 302.5C
  • Caterpillar 303C
  • Caterpillar 303MR
  • Caterpillar 304E
  • Caterpillar 304ECR
  • Caterpillar 304E2CR
  • Caterpillar 304DCR
  • Caterpillar 303CCR
  • Caterpillar 303.5CCR
The 2346206 roller group track center flange is a critical undercarriage component designed for Caterpillar mini hydraulic excavators. It features sealed and lubricated bearings with hardened steel construction to withstand high radial loads and abrasive conditions. The center flange design ensures proper track alignment and reduces lateral wear. Manufactured to OEM specifications for direct replacement of Caterpillar part numbers 2346206, 234-6206, and superseded number 2668793. Suitable for machines powered by Mitsubishi S3L2 engines.