常用规格:
255X3.0X25.4X100/120齿
305X3.0X25.4X100/120齿
355X3.0X25.4X80/100/120齿
405X3.2X25.4X80/100/120齿
455X4.0X25.4X100/120齿
500X4.4X25.4/30X120齿
550X5.0X30X120齿
600X5.0X30X120齿
600X5.0X30X140齿
常用规格:
255X3.0X25.4X100/120齿
305X3.0X25.4X100/120齿
355X3.0X25.4X80/100/120齿
405X3.2X25.4X80/100/120齿
455X4.0X25.4X100/120齿
500X4.4X25.4/30X120齿
550X5.0X30X120齿
600X5.0X30X120齿
600X5.0X30X140齿