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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 Hyundai Carrier Roller,Hyundai Upper Roller, Hyundai Top Roller, Hyundai Rodillos Superiores,Hyundai Rullo Superiore.
Our Hyundai Carrier Roller/Top Roller have a high hardness level of HRC48-55, our Hyundai Upper Rollers feature the following characteristics:
1：High Load-Bearing Capacity: Withstands track tension and the upper load of the equipment, ensuring stable support;
2: Superior Wear Resistance: Endures prolonged sliding friction against the track chain links, offering a long service life;
3：Effective Sealing: Prevents the ingress of mud, water, sand, and dust, preserving internal lubrication;
4：Low Friction: Ensures smooth rotation with minimal resistance and low energy consumption;
5: Impact Resistance: Withstands vibrations and shocks encountered on complex terrain.
Long wear parts@ Rodillos Superiores/Rullo Superiore 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
Alternative No.
Description
R360-3/7, R450-3/7, R500-7,
R3600-3/7, R4500-3/7, R5000-7,
81E700521
81E7-00521
Hyundai Carrier Roller
R350–R520
81E700521S
81E7-00521S
Hyundai Carrier Roller
R360-3/7, R450-3/7, R500-7,
R3600-3/7, R4500-3/7, R5000-7,
81E70016
81E7-0016
Hyundai Carrier Roller
R360-3/7, R450-3/7, R500-7,
R3600-3/7, R4500-3/7, R5000-7,
81E700521BG
81E7-00521BG
Hyundai Carrier Roller
R360-3/7, R450-3/7, R500-7,
R3600-3/7, R4500-3/7, R5000-7,
81E700522
81E7-00522
Hyundai Carrier Roller
R350–R520
81E700522BG
81E7-00522BG
Hyundai Carrier Roller
R350–R520
81E700522GG
81E7-00522GG
Hyundai Carrier Roller
R800LC7A
81ND12010
81ND-12010
Hyundai Carrier Roller
Hyundai R280–R330
81E917030
81E9-17030
Hyundai Carrier Roller
Hyundai R160–R260
81EL-20030
81EL-20030
Hyundai Carrier Roller
R1200LC-9
81QE-12010
81QE-12010
Hyundai Carrier Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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