轮辋尺寸:7×5.5
轴管外径38,内径35,轴长任意轴管外径41,内径35,轴长任意轴管外径53,内径47,轴长任意轴管外径57,内径52,轴长任意,带6205轴承、油封、防尘帽轴管外径57,内径50.2,轴长任意,带44643轴承、油封、防尘帽(4-90-110-10.4)(4-76-100-12)(4-50-85-12)