10T-50T Track roller

Fa'agasologa o le gaosiga:
Mea fa'apipi'i li'a:50Mn/45#/40Mn2
Malosi i luga: HRC48-58
Tinei loloto: >7mm
Mea fa'ameamea: 45#
Malosi i luga: HRC48-58
tineia loloto:> 2mm
Mea fa'aoloa kola: QT450-10
O-mama mea: Nitrile pa'u
Mea fa'amaufa'ailoga suau'u fa'afefe:(15Cr3Mo)