Home » Products » Heavy Equipment Parts » Track Roller

Track Roller

The track roller for excavator and bulldozer is the first heavy equipment part launched by our company. Now, the full range of models make our product suitable for the brands such as Komatsu, Hitachi, Kobelco, Hyundai, Caterpillar, Mitsubishi, Sumitomo, Case, and Volvo, etc.

PC300-5
The track roller is composed of 40Mn2 forged shell, QT450-10 collar, and 40Cr axis, which are conducive to the longer lifespan of our product. In addition, the seal from the famous brand in Qingdao city effectively prevents the occurrence of oil leakage. Instead of the elastic pin, we particularly employ the precisely machined lock pins for the track roller. The shell and the axis are processed with quenching and tempering technology. For high performance, the surface of the bottom roller is manufactured with intermediate frequency heat treatment technology. The guarantee period of our product is up to 12 months.

D50
As our main product, the track roller is produced based on advanced technology and strict production process. Currently, we have full range of undercarriage parts for your selection, including D7G, D8R, D9N, D11, D155, D355, and D37. Thanks to the superior product quality, currently, we are the regular supplier for the famous brand in Italy, Europe, and China.

Dimensions
No. MS Ref. No. Weight(kg) ΦA ΦB C D E F G H I M ΦL Type Model
1 MDR00191 122 298 255 244 294 408 503 321 122 39 26 140 1 D155-D
2 MDR00170 70 258 221 210 252 380 452 306 - 36 21.5 136 1 D80-S
3 MDR00100 15.5 157 135 105 134 194 254 147 - 18 16 82 1 D20-S
Dimensions of Track Roller
No. MS Ref. No. Weight(kg) ΦA ΦB C D E F G ΦH I ΦL M Type Model
1 MBR05011 20.3 141 170 146 186 250 285 213 50 47 17 89 1 EX100
2 MBR05023 35.5 155 190 175 219 290 228 244 60 62.5 19 101.6 1 EX200-2
3 MBR07032 52.1 180 216 196 250 320 380 256 65 69 21.5 114 1 PC300-6
4 MBR07042 75.2 200 240 210 278 290 424 290 80 80 24 136 1 PC400-6
5 MBR07002 16.9 130 154 106 140 204 238 154 50 44 16 90 1 PC60-5
Related products
Inquiry Form