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Kobelco 72281365 Bottom Track Roller Assembly
Kobelco 72281365 Bottom Track Roller Assembly - Image 2
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Kobelco 72281365 Bottom Track Roller Assembly


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Component TypeBottom Track Roller
Shell MaterialHardened Steel
Seal TypeDuo-Cone Mechanical Face Seals
Lubrication MethodPermanent Sealed Lifetime Lubrication
Fit Type1.5 - 3.5 Ton Mini Excavators
Net Weight8.5 kg
Package Dimensions22 × 14 × 14 cm

Manufacturer No.

  • 72281365
  • 72952532
  • MU3146
  • PM64D00009F1
  • UF076Z1A
  • PW64D00010F2
  • FLMSK035TR
  • 04313-11100
  • PM64D00009F2
  • 72288297
  • 72288718
  • 72953556
  • 77281222

OEM Part No.

  • 72281365
  • 72952532
  • PM64D00009F1
  • PM64D00009F2
  • 04313-11100

Interchange No.

  • MU3146
  • UF076Z1A
  • PW64D00010F2
  • FLMSK035TR
  • 72288297
  • 72288718
  • 72953556
  • 77281222

Fitment Vehicles

  • Case CX25
  • Case CX25B
  • New Holland EH20
  • New Holland EH22
  • New Holland EH25
  • New Holland E20SR
  • New Holland E22SR
  • New Holland E25SR
  • Kobelco Z15
  • Kobelco SK20SR
  • Kobelco SK20
  • Kobelco SK20SR-3
  • Kobelco SK40SR
  • Kobelco SK35
  • Kobelco SK025
  • Kobelco SK035
  • Kobelco SK035-2
This bottom track roller assembly serves as a direct OEM replacement for the 72281365 part number across CNH Industrial and Kobelco mini excavator platforms. The component is engineered with precision-machined hardened steel shells and heavy-duty duo-cone sealing systems to prevent contamination ingress and ensure lifetime lubrication retention. The roller supports the machine weight during travel and digging operations while guiding the track chain. It interchanges with OEM references including 72952532, PM64D00009F1, PM64D00009F2, 04313-11100, and MU3146. Applicable to Case CX25, New Holland EH20 EH22 EH25, and Kobelco Z15 SK20SR SK20 SK20SR-3 SK40SR SK35 models.