特性及应用： GC-D 系列为无轴承支撑滚柱式单向离合器。使用时需要配合轴承安装以承受轴向负载，使用者亦需 提供润滑油脂以及外部的油封。标准润滑方式为使用机油润滑。 标准安装方式为外环与止口配合，并用螺栓固定。内环与轴以键联结。工件机壁孔之公差必须为 H7， *内外环较高同轴度。 该系列常用于包装，印刷，食品，医疗，纺织化工等机械设备上。

 Characteristics and application: GC - D series for bearing supporting miler overrunning clutch.When using need to cooperate with the bearing installed to withstand the axial load, the user must also provide lubricating grease and external oil seal.Standard lubrication method is used engine oil lubrication.Standard installation way as the outer ring with seam allowance, and bolted.The inner ring and shaft to key link.Tolerance of workpiece machine wall hole must be H7, ensure higher coaxial degree of inner and outer ring.This series is often used in packaging, printing, food, medical, textile chemical and other mechanical equipment.