KM236,A40350B0M00, 195-30-00112,195-30-00113,195-30-00119, 195-30-00410,KM237,B40350B0M00, 195-30-00122, 195-30-00123,195-30-00129,195-30-00420 KM122, KM122A,A4015000M00,175-30-00480, 175-30-00481, 175-30-00483, 175-30-00484, 175-30-00485,175-30-00486,175-30-00487,175-30-00488,175-30-00489, 175-30-00544, 175-30-00760,176-30-00065, KM123,KM123A, B4015000M00, 175-30-00490, 175-30-00491,175-30-00492, 175-30-00494,175-30-00495,175-30-00496, 175-30-00497, 175-30-00498, 175-30-00499, 175-30-00554,175-30-00770,176-30-00075

* 锰钢合金锻造履带滚轮 

* 独特的设计可防止衬套松动

*外径也经过热处理，以获得最大的磨损寿命 

*历经调质，淬火中频，回火等的热处理工艺，保证硬度

* Forged track rollers made of manganese steel alloy

* Unique design prevents bushing loosening

* The outer diameter is also heat treated to obtain maximum wear life

* After heat treatment processes such as quenching and tempering, it's the better to guarantee the hardness .