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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 Caterpillar Front Idler/Caterpillar Idler Group/ Caterpillar Track Idler/ Caterpillar Idler Wheel/ Caterpillar 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
E70
1R8938
1R-8938
Caterpillar Idler Group
E70B
1R8928
1R-8928
Caterpillar Idler Group
E110,E120
1048166
104-8166
Caterpillar Idler Group
311 / 312,E110B/E120B
4I7337
4I-7337
Caterpillar Idler Group
311 / 312,E110B/E120B
0990161
099-0161
Caterpillar Idler Group
E140
936937
936937
Caterpillar Idler Group
205/211
9W8045
9W-8045
Caterpillar Idler Group
E300B/EL300
0960253
096-0253
Caterpillar Idler Group
E305
1244601
124-4601
Caterpillar Idler Group
305C
2674813
267-4813
Caterpillar Idler Group
E307
2778667
277-8667
Caterpillar Idler Group
307
6I6488
6I-6488
Caterpillar Idler Group
307B
1453017
145-3017
Caterpillar Idler Group
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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