For Caterpillar(CAT) D4H Dozer Bottom Track Roller 124-30-00111, 124-30-00112, 124-30-0020, 124-30-00201, 124-30-00202, 124-30-52502, 1248237, 1254169, 76606014, 7G4833, 7G4836, CR4305, CR6150

Bhutan For Caterpillar(CAT) D4H Dozer Bottom Track Roller 124-30-00111, 124-30-00112, 124-30-0020, 124-30-00201, 124-30-00202, 124-30-52502, 1248237, 1254169, 76606014, 7G4833, 7G4836, CR4305, CR6150

This bottom roller is for dozer Cat D4H. It is forged with premium 50MnB manganese steel alloy. Unique structure design prevents the bushing from loosening. The surface hardness is 56°-62° HRc. The outside of the diameter is also heat-treated to maximize wear life. This item is produced with our patented machining technique. You get quality guarantee from Shengde Machinery, a factory of 26-year experience.

For Daewoo Doosan DH55 Excavator Bottom Track Roller 2270-1134, 2270-1134A, 200104-00021, 2270-1061

Bhutan For Daewoo Doosan DH55 Excavator Bottom Track Roller 2270-1134, 2270-1134A, 200104-00021, 2270-1061

This bottom roller is for Daewoo Doosan DH55 excavators. Reference part numbers 2270-1134, 2270-1134A, 200104-00021, and 2270-1061. It is designed to support operating loads and guide track movement during machine travel. The roller is produced using heat-treated alloy steel, precision-machined components, and a sealed lubrication system to ensure stable performance, controlled wear, and consistent service life under standard working conditions. Quality guarantee is from Shengde Machinery, a 26-year experience factory.

For Hitachi EX100 Excavator Bottom Track Roller 9066508, 9092522, 9114679, 9132600

Bhutan For Hitachi EX100 Excavator Bottom Track Roller 9066508, 9092522, 9114679, 9132600

This bottom track roller is designed for Hitachi EX100 excavators. Part number for reference includes 9066508, 9092522, 9114679, 9132600. It provides reliable load support and smooth track movement under heavy operating conditions. High-strength materials, precision machining, and effective sealing ensure excellent wear resistance, reduced maintenance, and extended service life, delivering stable performance for demanding construction and complicated territory applications. You get quality guarantee from Shengde Machinery, a factory of 26-year experience.

For Hitachi EX300 Excavator Bottom Track Roller 9066690, 9097400, 9114619, 9114682, 9147345, 9168173

Bhutan For Hitachi EX300 Excavator Bottom Track Roller 9066690, 9097400, 9114619, 9114682, 9147345, 9168173

Maximize your Hitachi EX300’s uptime with this heavy-duty bottom track roller. Forged from high-strength alloy steel with precision induction hardening, it excels in abrasive environments. Cross-referenced with 9066690, 9097400, 9114619, 9114682, 9147345, 9168173, these numbers are for guidance only. We recommend verifying specifications with us to ensure a perfect fit for your specific machine serial number.

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Quanzhou Shengde Machinery Development Co.,Ltd.
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