型号Modle管外径D,mm滚筒长度RLoller Lenght,mm 轴外径d,mm轴承Bearing管体材料Tube Material表面处理Surface Treatment
GRH.ZZ碳钢Carbon Steel不锈钢Stainless铝合金Alumunium镀锌Zincorplated镀铬Chromeorplated铸胶Rubberorcasted包塑coated
GRHZZ
GRHZZ
GRH.ZZ
GRH.ZZ
GRH.ZZ
GRH.ZZ
GRH.ZZ
GRH63..8863..ZZ
GRHZZ
GRHZZ
GRHZZ
GRHZZ