Izinto zeqokobhe le-roller：50Mn/45#/40Mn2
Ubunzima bomphezulu: HRC48-58
Ubunzulu bokucima: >7mm
Izinto zomngxuma weroller: 45#
Ubunzima bomphezulu: HRC48-58
Ubunzulu bokucima: >2mm
Izinto zekhola yerola: QT450-10
Izinto ze-O-ring: irabha yeNitrile
Izinto zokutywina ioyile ezidadayo: （15Cr3Mo）
Ixesha lokuthumela: Disemba-07-2022
