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12181. Undercarriage Parts Double Flange Track Roller for Bulldozer 
[Jul 24, 2025]
[Jul 24, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads etc. ...
Company: Jiangsu Origin Machinery Co., Ltd.
12182. Heavy Duty Bulldozer Undercarriage Parts Replacement Bottom Roller Track Roller [Jul 24, 2025]
[Jul 24, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads etc. ...
Company: Jiangsu Origin Machinery Co., Ltd.
12183. Construction Machinery Parts Bulldozer Track Roller D8N D9N D10T D11T Bottom Roller [Jul 24, 2025]
[Jul 24, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads etc. ...
Company: Jiangsu Origin Machinery Co., Ltd.
12184. Bulldozer and Excavator Undercarriage Top Roller Undercarriage Parts Carrier Roller Support Rollers [Jul 23, 2025]
[Jul 23, 2025] CRAFTSMANSHIP By applying anti-jamming and anti-loosening technology, advanced heat treatment technology, and a circulating structure of lubricating medium on the inner wall of the bearing, the service life of the ...
Company: Jiangsu Origin Machinery Co., Ltd.
12185. Undercarriage Upper Roller Carrier Roller for Excavator Bulldozer [Jul 23, 2025]
[Jul 23, 2025] CRAFTSMANSHIP By applying anti-jamming and anti-loosening technology, advanced heat treatment technology, and a circulating structure of lubricating medium on the inner wall of the bearing, the service life of the ...
Company: Jiangsu Origin Machinery Co., Ltd.
12186. OEM Quality Top Roller Hydraulic Bulldozer Excavator Undercarriage Parts Carrier Roller [Jul 23, 2025]
[Jul 23, 2025] CRAFTSMANSHIP By applying anti-jamming and anti-loosening technology, advanced heat treatment technology, and a circulating structure of lubricating medium on the inner wall of the bearing, the service life of the ...
Company: Jiangsu Origin Machinery Co., Ltd.
12187. Excavator Bulldozer Parts of Undercarriage Track Parts Top Carrier Track Roller [Jul 23, 2025]
[Jul 23, 2025] CRAFTSMANSHIP By applying anti-jamming and anti-loosening technology, advanced heat treatment technology, and a circulating structure of lubricating medium on the inner wall of the bearing, the service life of the ...
Company: Jiangsu Origin Machinery Co., Ltd.
12188. PC2000 Mining Crawler Excavator Undercarriage Carrier Roller 21T-30-00560 21T-30-00561 21T-30-00430 [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP By applying anti-jamming and anti-loosening technology, advanced heat treatment technology, and a circulating structure of lubricating medium on the inner wall of the bearing, the service life of the ...
Company: Jiangsu Origin Machinery Co., Ltd.
12189. 9173146 Track Roller Bottom Roller Fit for HITACHI Excavator EX1900 Undercarriage Parts [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads ...
Company: Jiangsu Origin Machinery Co., Ltd.
12190. Single Flange Track Roller 9173146 Undercarriage for Excavator EX1900 [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads ...
Company: Jiangsu Origin Machinery Co., Ltd.
12191. Excavator Undercarriage Parts 9173146 Track Roller for EX1900 [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads ...
Company: Jiangsu Origin Machinery Co., Ltd.
12192. Excavators Spare Parts EX1200-6 EX1200-7 Track/Lower/Bottom Roller 4666752 [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads ...
Company: Jiangsu Origin Machinery Co., Ltd.
12193. Excavator HITA CHI Track Roller EX1200 EX1200-6 EX1200-7 Undercarriage Part No.4666752 [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads etc. ...
Company: Jiangsu Origin Machinery Co., Ltd.
12194. EX1200 EX1200-6 EX1200-7 Parts of Undercarriage Track Roller Bottom Roller 4666752 [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads ...
Company: Jiangsu Origin Machinery Co., Ltd.
12195. Hitachi Excavator Undercarriage Parts 9173146 Track Roller EX1900 [Jul 22, 2025]
[Jul 22, 2025] CRAFTSMANSHIP The wheel body treated with integral hardening process and floating seal verified by limit test are adopted to ensure product reliability under harsh working conditions such as mining and heavy loads ...
Company: Jiangsu Origin Machinery Co., Ltd.
