21W-30-00090 komatsu:carrier CARRIER ROLLER ASS'Y

Kaiakui Track Bottom Roller Replacement for Komatsu PC60-7 PC70-7 PC75UD-2 PC75UD-3 PC75UU-2 PC78US-5
Kaiakui ???????????????????????????? ????????????????????????????：This roller is compatible with Komatsu PC60-7 PC70-7 PC75UD-2 PC75UD-3 PC75UU-2 PC78US-5. MPN:20T-30-00050,20T-30-00051,20T-30-73111,21W-3000090. || ????????????????-???????????????????????????????? ????????????????-???????????????????????????????????? ????????????????????????????????: Our tractor track rollers are crafted from premium alloy steel, heat-treated and surface-hardened for exceptional durability and resistance to heavy loads and harsh working conditions. || ???????????????????????? ???????????????????????????? ????????????????????????:Equipped with high-performance sealed bearings, these rollers effectively prevent dust, mud, and water from entering, reducing maintenance needs and ensuring reliable performance in tough environments. || ???????????????? ????????????????????????????????????????????????????: Compatible with various terrains and tractor models, our track rollers ensure efficient operation whether on farmland, mountainous areas, or muddy terrain, meeting diverse working needs. || ???????????????????????????? ???????????????????????? ????????????????????????????????????:Each roller comes in an independent, high-end carton box, ensuring safe transportation and storage.

Cubauto Top Roller for Komatsu PC60-7 PC70-7 PC75UD-2/3 PC75UU-2/3 PC78US-5 Excavator Top Rollers Upper Roller
Cubauto Compatible Equipment Type：Excavator；Part Type：Top Roller； MPN：20T-30-00050,20T-30-00051,20T-30-73111,21W-3000090 || Top Roller Carrier Roller for Komatsu C60-7 PC70-7 PC75UD-2/3 PC75UU-2/3 & PC78US-5 || High Quality: This Top Rollerr is a durable undercarriage replacement part for your excavator. || Our rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention. || It will provide long-lasting and dependable performance even if you operate in the most extreme conditions

EGINCOOLER Top Roller Replacement for Komatsu C60-7 PC70-7 PC75UD-2/3 PC75UU-2/3 PC78US-5 Excavator Undercarriage Mini Excavator Track Roller
EGINCOOLER Compatible models: PC60-7,PC70-7,PC75UD-2,PC75UD-3,PC75UU-2,PC75UU-3,PC78US-5 || MPN: 20T-30-00050,20T-30-00051,20T-30-73111,21W-3000090, 20T3000050,20T3000051,20T3073111,21W3000090 || This Top roller is a durable undercarriage replacement part for your excavator. Our rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention. || Sealed bearings stop dirt, mud, and grime from penetrating inner components. It was designed and manufactured to exact OEM specifications using a high-quality, high-strength steel. || If you have any questions, never mind contact our friendly,helpful,and knowledgeable customer service representatives,we will be glad to address any questions or concerns promptly.