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Volvo PJ6860058 Bottom Track Roller Assembly

Volvo PJ6860058 Bottom Track Roller Assembly


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Material Composition50Mn/40MnB Alloy Steel
Surface HardnessHRC55-57
Component TypeBottom Track Roller
ApplicationsMini Excavator Undercarriage
Net Weight6.5 kg
Package Dimensions22 × 14 × 14 cm

Manufacturer No.

  • PJ6860058
  • 6860058
  • E6860058

OEM Part No.

  • PJ6860058

Interchange No.

  • E6860058
  • 11806146
  • 2202313
  • 820230006
  • E5231017
  • PJ5231017
  • MU1503
  • MU1666

Fitment Vehicles

  • Volvo EC15
  • Volvo EC15B
  • Volvo EC20
  • Volvo EC20B
Technical specifications for the Volvo PJ6860058 bottom track roller. This undercarriage component is designed for Volvo mini excavator models EC15, EC15B, EC20, and EC20B. The roller body is forged from 50Mn/40MnB alloy steel and heat-treated to a surface hardness of HRC55-57 to resist wear and impact in abrasive operating environments. It serves as a direct replacement for Volvo OEM part number PJ6860058. Cross-reference numbers include E6860058, 11806146, 2202313, and 820230006.