PRODUCTS

For Caterpillar(CAT) 307 Excavator Top Carrier Roller 1028076, 102-8076, BA4300200, 277-8576, 333-5602

This item applies to Caterpillar (CAT) 307 Excavator, this top carrier roller supports reference part numbers 102-8076, 277-8576, and 333-5602. Featuring heavy-duty forged steel, precision bimetal bushings, and advanced induction hardening, it ensures exceptional support and wear resistance. Note: These part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Caterpillar(CAT) 320B 320C 325 325B 325C 325D 329D 330 330B 330C 330D 336D 345D Excavator Top Roller 6y5323

This top roller for Cat excavators is designed for heavy-duty performance. Its part number is 6Y5323. It is widely compatible with a broad range of models, including the 320B, 320C, 325/B/C/D, 329D, 330/B/C/D, 336D, and 345D. Featuring high-strength forged steel, precision bimetal bushings, and advanced induction hardening, it ensures exceptional support and wear resistance in the most demanding environments. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Caterpillar(CAT) D4D Dozer Top Carrier Roller 6K9879, 6K9880, 3K7962, CR2880

Caterpillar (CAT) D4D Dozer is a classic, reliable powerhouse that demands high-quality undercarriage components to maintain its legendary pushing performance. This top carrier roller part numbers 6K9879, 6K9880, 3K7962, and CR2880, engineered with heavy-duty forged steel and precision induction hardening. It provides superior track alignment and exceptional durability in harsh environments. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. Please verify your machine's part install interface or dimensions with us for a 100% precision fit.

For Hitachi EX400 Excavator Top Carrier Roller 9072634, 9099140, 9062405

Reference part nos: 9072634, 9099140, 9062405. Featuring heavy-duty forged shells, high-precision bimetal bushings, and superior leak-proof seals, this top carrier roller is engineered for the Hitachi EX400. It provides exceptional support for the track group, reducing sag and vibration in tough terrains. Note: Part numbers are for reference only. Please verify your machine’s part install dimension with us to ensure a 100% precision fit.

For Hitachi EX200-5 Excavator Top Carrier Roller 9089636

Hitachi EX200-5 excavator is a legendary workhorse known for its efficiency, and maintaining its undercarriage is vital for long-term productivity. This premium top carrier roller supports reference part number 9089636. Featuring heavy-duty forged steel, high-performance floating seals, and induction-hardened wear surfaces, it is engineered for maximum durability and smooth track rotation. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Hitachi EX300-5 Excavator Top Carrier Roller 9149839

To enhance Hitachi EX300-5 excavator performance, use this top roller 9149839. Featuring heavy-duty forged steel, high-performance floating seals, and induction-hardened wear surfaces, it is engineered for maximum durability and smooth track rotation. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Hitachi ZX55 Excavator Top Carrier Roller 17M-30-00340, 9239529

This top roller fit Hitachi ZX55 excavators, reference part numbers 17M-30-00340 and 9239529. Featuring heavy-duty forged steel, high-performance floating seals, and induction-hardened wear surfaces, it is engineered for maximum durability and smooth track rotation. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Kobelco SK300 Excavator Top Carrier Roller 24100N3841F2, SI1015, 72208802, 24100N7035F3, 24100N8640F1

This carrier roller fits several Kobelco models including the SK300, SK300LC, SK330 etc. Reference part numbers include 24100N3841F2, SI1015, 72208802, 24100N7035F3, and 24100N8640F1. Featuring heavy-duty forged steel, high-performance floating seals, and induction-hardened wear surfaces, it is engineered for maximum durability and smooth track rotation. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Komatsu D65 Dozer Top Carrier Roller 141-30-00566, 14X-30-00143, 14X-30-00141, 14X-30-00142, 141-30-00560, 14X-30-00140

This top roller applies to Komatsu D65 dozer. Reference part No. includes 141-30-00566, 14X-30-00143, 14X-30-00141, 14X-30-00142, 141-30-00560, 14X-30-00140. Forged with premium 50MnB manganese steel alloy. Unique structure design prevents the bushing from loosening. The surface hardness is 56°-62° HRc. The whole shell is heat-treated to maximize wear life.

For Komatsu PC200-7 Excavator Top Carrier Roller 22U-30-00020, 204-30-00020, 204-30-00040, 205-30-00043, 205-30-00190, 205-30-K1200, 205-30-K1300, 20Y-30-00020, 20Y-30-00021, 20Y-30-00022

Apply to Komatsu PC200-7 excavator, this top carrier roller reference part numbers are 22U-30-00020, 20Y-30-00021, and 205-30-K1200. Featuring heavy-duty forged steel, reinforced sealing, and induction-hardened surfaces, it ensures superior track alignment and durability. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Komatsu PC100-5 Excavator Top Carrier Roller 203-30-00150, 203-30-53001

This top roller is widely used for Komatsu PC100-5 excavators, reference part numbers 203-30-00150 and 203-30-53001. Featuring heavy-duty forged steel, high-performance floating seals, and induction-hardened wear surfaces, it is engineered for maximum durability and smooth track rotation. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.

For Komatsu D275 Dozer Top Carrier Roller 17M-30-00340, 17M-30-00341, 17M-30-01340, 17M-30-01341, KM3601

Komatsu D275 is a massive mining dozer that requires heavy-duty undercarriage support for extreme workloads. This top carrier roller is engineered for the D275 series, compatible with part numbers 17M-30-00340, 17M-30-00341, 17M-30-01340, 17M-30-01341, and KM3601. Produced by Shengde Machinery (a 26-year factory), it features forged 40Mn2 steel and induction hardening to withstand high-impact stress. Note: Verify your install interface before ordering for a 100% precision fit.

For Komatsu D355 Dozer Top Carrier Roller 195-30-00106, 170-30-00100, 170-30-00101, 170-30-00102, 170-30-00103

This part with part no. 195-30-00106, 170-30-00100, 170-30-00101, 170-30-00102, or 170-30-00103 is for Komatsu D355 series dozers. Engineered by Shengde Machinery (a 26-year factory), this top carrier roller features heavy-duty forged steel and induction-hardened surfaces to withstand massive mining loads. It includes high-performance floating seals for maintenance-free operation. Note: Part numbers are for reference only. Please verify your install interface or dimensions for a 100% precision fit.

For Sumitomo LS2600EJ Excavator Top Carrier Roller KSA1145, 158774A1, 161707A1

Sumitomo LS2600EJ excavator is a high-performance machine that requires robust undercarriage components. This top carrier roller is for LS2600EJ, reference part numbers KSA1145, 158774A1, and 161707A1. Featuring heavy-duty forged steel, precision bimetal bushings, and advanced induction hardening, it ensures smooth track rotation and exceptional wear resistance. Quality guaranteed by Shengde Machinery, a 26-year undercarriage factory. Note: Part numbers are for reference only. To guarantee a 100% precision fit, please verify your machine's part install interface or dimensions with us.