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Products information 1)Idler roller body material: 50Mn/40Mn2/42CrMo 2)Surface hardness: HRC48-55 ; 3)Shaft material: 40Cr/#45Carbon steel 4)Bearing/Bushing material: GCr15 5)Package: packed in strong pallets 6)Application: Used to support the track, prevent sagging, and maintain tension and linear guidance.
Long wear parts@ supply high quality Sumitomo Carrier Roller,Sumitomo Upper Roller,Sumitomo Top Roller,Sumitomo Rodillos Superiores,Sumitomo Rullo Superiore.
1) Dimensions
Outer Diameter: 200–450 mm (Varies by model)
Wheel Width: 120–220 mm
Axle Diameter: 50–90 mm
Center Distance: Customized to track frame specifications
2) Load Capacity
Small (6–15 tons): 3–8 tons per wheel
Medium (20–30 tons): 10–18 tons per wheel
Large (Over 40 tons): 20–35 tons per wheel
3) Service Life & Operating Conditions
Heavy-Duty Mining: ≥ 3,000 hours
Earthmoving: ≥ 5,000 hours
Operating Temperature: -30°C ~ 100°C
Long wear parts@ Upper Roller/Top Roller/Rodillos Superiores are available various models, can fit Caterpillar(CAT) /Komatsu /ESCO /Sany /Doosan/ Hyundai/ Hitachi/ Liebherr/ Hensley /VOLVO/ Liugong/ Xugong/ MTG/JCB/H&L/Combi/ Case/John deere/Kobelco/Fiat/Sumitomo/ Bobcat/Samsung equipments.
Model
Part number
Description
SH100/ SH120
KNA0592
Sumitomo Top Carrier Roller
LS2800FJ2,S280F2, SH200,SH220
KRA1302
Sumitomo Top Carrier Roller
LS2800FJ2,S280F2, SH200,SH220
KRA1251
Sumitomo Top Carrier Roller
Sumitomo SH60 & SH75
KAA0954
Sumitomo Top Carrier Roller
SH210-3
KRA1267
Sumitomo Top Carrier Roller
Sumitomo S265EJ, S280FJ2
KRA0793
Sumitomo Top Carrier Roller
SH100 SH100-2 SH100-3
KNA0625
Sumitomo Top Carrier Roller
SH300-1
KTA0958
Sumitomo Top Carrier Roller
Case 9021–CX250
KRA13750
Sumitomo Top Carrier Roller
Case 9021–CX250
KRA1717
Sumitomo Top Carrier Roller
Case CX290–CX370
KSA13490
Sumitomo Top Carrier Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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