结构：采用RKM***钢质轴承座、精密轴承。特点：经久耐用，转动灵活，价格低廉。用途：适合重力式辊筒输送机，动态储存系统。适用场所：适合工厂，仓库，物流中心的室内。型号Modle管外径D,mm滚筒长度RLRollerLenght,mm轴外径d,mm轴承Bearing管体材料TubeMaterial表面处理SurfaceTreatmentGRH38-1237.7300-1200126901ZZ碳钢CarbonSteel不锈钢Stainless铝合金Alumunium镀锌Zincorplated镀铬Chromeorplated铸胶Rubberorcasted包塑coatedGRH42-1242300-1200126901ZZGRH48-1248300-1200126001ZZGRH50-1250.7300-1600126001ZZGRH57-1256.6300-1600126001ZZGRH57-1556.6300-1300156902ZZGRH60-1259.2300-1600126201ZZGRH60-1559.2300-1600156002ZZGRH63.5-12-15.8863.5300-160015.886202ZZGRH76-1275300-1600126201ZZGRH76-1575300-1600156002ZZGRH70-2075300-1600206204ZZGRH89-2089300-1600206204ZZ)