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Products information 1)Track roller body material: 40Mn2/50Mn/42CrMo 2)Surface hardness: HRC52-60 ;Hardened layer:≥4mm(High-End Mining Model≥8-20mm); 3)Shaft material: 50Mn/40Cr/45# 4)Shaft Hardness: HRC50-62,Hardened layer:2~7mm; 5)Bearing/Bushing material: GCr15 6)Package: packed in strong pallets 7)Application: support the weight of the entire machine, guides the movement of the tracks, and prevents lateral deviation; it serves as the core load-bearing and guiding component of the t
Long wear parts@ supply high quality Doosan Track Roller/Doosan Lower Roller/Doosan Bottom Roller/Doosan Rodillos Inferiores/ Doosan Rullo Inferiore. Our Track Rollers have a high hardness level of HRC52-60. They are manufactured using a through hardening system and spraying quenching system, in compliance with the stringent ISO System.
Long wear parts@ use advanced machining centres, both horizontal and vertical, to execute processes such as machining, drilling, threading and milling. This ensures the quality and precision of each component, maximising their lifespan and minimising production costs per hour.
Additionally, they feature good bronze bushings and a deep hardened wear surface. This ensures excellent wear resistance even in the most severe working conditions.
The bulldozer track rollers of Long wear parts@ are available in single flange and double flange options and are designed with dual shafts to reduce internal heat generation, can fit Caterpillar(CAT) /Komatsu /ESCO /Sany / Hyundai/ Hitachi/ Doosan/Liebherr/ Hensley /VOLVO/ Liugong/ Xugong/ MTG/JCB/H&L/Combi/ Case/John deere/Kobelco equipments.
Model
Part number
Alternative number
Description
DX140
K10011871A
K10011871A
Doosan/Daewoo Track Roller
S150-5, S170-3/5,S175-5
22709403A
2270-9403A
Doosan/Daewoo Track Roller
DX180
K1023169A
K1023169A
Doosan/Daewoo Track Roller
DH220
22701067
2270-1067
Doosan/Daewoo Track Roller
S220-3~5, S225-5,S250-5, S255-5,
S200LC, S220LC,DH180, DX220,
DX225,DX225NLC,
22701098A
2270-1098A
Doosan/Daewoo Track Roller
S220-3~5, S225-5,S250-5, S255-5,
S200LC, S220LC,DH180, DX220,
DX225,DX225NLC,
22701098
2270-1098
Doosan/Daewoo Track Roller
S220-3~5, S225-5,S250-5, S255-5,
S200LC, S220LC,DH180, DX220,
DX225,DX225NLC,
K9001706
K9001706
Doosan/Daewoo Track Roller
S220-3~5, S225-5,S250-5, S255-5,
S200LC, S220LC,DH180, DX220,
DX225,DX225NLC,
K1000976
K1000976A
Doosan/Daewoo Track Roller
S220-3~5, S225-5,S250-5, S255-5,
S200LC, S220LC,DH180, DX220,
DX225,DX225NLC,
K10009
K10009
Doosan/Daewoo Track Roller
DH280, S280,DH320
22701032
2270-1032
Doosan/Daewoo Track Roller
S280-3, S290-5,S300-5, S320,
S330(3/5), S330-5
22709025
2270-9025
Doosan/Daewoo Track Roller
S280-3, S290-5,S300-5, S320,
S330(3/5), S330-5
22709401
2270-9401
Doosan/Daewoo Track Roller
S280-3, S290-5,S300-5, S320,
S330(3/5), S330-5
K9001699
K9001699
Doosan/Daewoo Track Roller
S280-3, S290-5,S300-5, S320,
S330(3/5), S330-5
UF204E0EG
UF204E0E-G
Doosan/Daewoo Track Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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