副轴轴承盖 countershaft bearing cap ; countershaft bearing cover

副轴轴承盖垫密片 countershaft bearing cap gasket

副轴齿轮轴承 countershaft gear bearing

副轴滚柱轴承 countershaftrollerbearing

副轴前或后轴承 countershaft front or rear bearing

副轴齿轮组轴承 countershaft gear cluster bearing