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Products information 1)Idler roller body material: 35Mn/35MnB/40Cr/#45Carbon steel 2)Surface hardness: HRC52-60 ;Hardened layer:5~7mm; 3)Shaft material: 40Cr/42CrMo 4)Shaft Hardness: HRC54-60,Hardened layer:2~4mm; 5)Tensile Strength:≥600MPa;Yield Strength:≥350MPa; 6)Impact Toughness: ≥30J/cm2（normal temperature） 7)Package: packed in strong pallets 8)Application: idlers guide the track in and out of the track rollers. They intermittently support the machine's weight and provide a way to c
Long wear parts@ supply high quality Hyundai Front Idler/Hyundai Idler Group/ Hyundai Track Idler/Hyundai Idler Wheel/Hyundai Idler Roller.
Our Idler Rollers have a high hardness level of HRC52-60. Our Long wear parts@ Idler Group Precisely Quenched for Maximum Durability—Resistant to Cracking and Deformation, Built to Withstand Both Mining and Earthmoving Operations.
Key Aspects of Our Long wear parts@ Front Idler Process:
Wheel Body: Forging/Roll Forging → Quenching and Tempering → Medium-Frequency Induction Hardening → Tempering
Wheel Axle: Quenching and Tempering → Medium-Frequency Hardening → Precision Grinding (Roughness Ra ≤ 0.8)
Long wear parts@ Idler Wheel 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 |
| R16-9,R27Z-9 | 81MJ-13010 | 81MJ13010 | Hyundai Idler Assy |
| R16-9,R27Z-9 | 81MJ-13011 | 81MJ13011 | Hyundai Idler Assy |
| R35Z-7,R35Z-9 | 81MH-13051 | 81MH13051 | Hyundai Idler Assy |
| R35Z-7,R35Z-9 | 81MH-13052 | 81MH13052 | Hyundai Idler Assy |
| R35Z-7,R35Z-9 | 81MH-13020 | 81MH13020 | Hyundai Idler Assy |
| R35Z-7,R35Z-9 | 81MH-13021 | 81MH13021 | Hyundai Idler Assy |
| R55-3 | 81M5-53000 | 81M553000 | Hyundai Idler Assy |
| R55-3 | 81M6-53000 | 81M653000 | Hyundai Idler Assy |
| R55-7 | 81M5-53000 | 81M553000 | Hyundai Idler Assy |
| R55-7 | 81M9-13010 | 81M913010 | Hyundai Idler Assy |
| R55-7,R55-7A | 81M6-53000 | 81M653000 | Hyundai Idler Assy |
| R55-7,R55-7A | 81M9-13050 | 81M913050 | Hyundai Idler Assy |
| R55-9 | 81M9-13010 | 81M913010 | Hyundai Idler Assy |
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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