惰轮轴承
ID25C17D6,ID25C19D10,ID25C19D8,ID25C20D12,ID35C16D10,ID35C16D12,ID35C18D15,ID35C21D17,ID35C25D20,ID35C13D10,ID40C13D12,ID40C15D15,ID40C17D17,ID40C19D20,ID50C12D12,ID50C13D15,ID50C15D17,ID50C17D20,ID60C11D12,ID60C11D15,ID60C13D17,ID60C14D20,ID80C10D17,ID80C11D20,ID80C9D15
双惰轮链轮
WID35C16D10,WID35C16D12,WID35C18D15,WID35C21D17,WID35C25D20,WID40C13D10,WID40C13D12,WID40C15D15,WID40C17D17,WID40C19D20,WID50C12D12,WID50C13D15,WID50C15D17,WID50C17D20,WID60C11D12,WID60C11D15,WID60C13D17,WID60C14D20,WID80C10D17,WID80C11D20,WID80C9D15