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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
DX300, DX300LL,DX340
27000048C
2700-0048C
Doosan/Daewoo Track Roller
DX300, DX300LL,DX340
27000048D
2700-0048D
Doosan/Daewoo Track Roller
DX300, DX300LL,DX340
27000048E
2700-0048E
Doosan/Daewoo Track Roller
DX300, DX300LL,DX340
27000048F
2700-0048F
Doosan/Daewoo Track Roller
S340LC-7
K1039253
K1039253
Doosan/Daewoo Track Roller
S360-3/5, S400-3/5, S420-5,
S450-3/5, S470-5,DH450, S500-5
22709404A
2270-9404A
Doosan/Daewoo Track Roller
S360-3/5, S400-3/5, S420-5,
S450-3/5, S470-5,DH450, S500-5
22709404B
2270-9404B
Doosan/Daewoo Track Roller
S360-3/5, S400-3/5, S420-5,
S450-3/5, S470-5,DH450, S500-5
K1001452
K1001452
Doosan/Daewoo Track Roller
S360-3/5, S400-3/5, S420-5,
S450-3/5, S470-5,DH450, S500-5
22709010
2270-9010
Doosan/Daewoo Track Roller
DX420, DX480,DX520
27000060
2700-0060
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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