Hitachi EX60-2 Medium Sized Track Carrier Rollers with 12-18 Months Warranty and Forging/Casting Technique
| Material: | 40mn2、40mnb 、 50mn | Technique: | Dövme/Döküm |
| Quality: | Isıl İşlem HRC 52-56 | Colour: | Sarı veya Siyah veya Müşteri Gerekli |
| Warranty Time: | 12-18 Ay | Transport Package: | Ahşap palet |
| HS Code: | 8431499000 | Specification: | Orta boy |
| High Light: | 12-18 Months Warranty Track Carrier Rollers,Forging/Casting Technique Undercarriage Rollers,Medium Sized Excavator Carrier Rollers |
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- The track roller supports the conveyor belt and material weight, accounting for 35% of total conveyor cost and generating over 70% of resistance, making roller quality critically important.
- Available in materials 40Mn2, 40MnB, or 50Mn depending on working conditions. Precision forged and heat-treated to achieve surface hardness of HRC52-6 with hardened layer depth of 7-10mm (HRC45) for durability, impact resistance, and wear resistance.
- High-quality floating seals and lubrication system adapt to temperatures from -45℃ to 120℃, requiring no maintenance under severe conditions.
- Quench-tempering processes ensure excellent mechanical properties, high strength, and superior wear resistance.
- Surface hardness HRC40-55 reduces wear and extends service life.
- Precision engineering, careful heat-treatment, and lifetime sealing system guarantee long operational life.
- Forged deep hardening steel shells resist bell mouthing, with all rollers carrying warranty.
| Brand | Model | A | B | E | G | M | L |
|---|---|---|---|---|---|---|---|
| HITACHI | EX30 | 108 | 85 | 112 | 172 | ||
| HITACHI | EX60-1 | 145 | 120 | 152 | 248 | 218 | 15 |
| HITACHI | EX60-2/3 | 145 | 120 | 152 | 248 | 216 | 15 |
| HITACHI | EX60-5 | 135 | 112 | 140 | 227 | 197 | 15 |
| HITACHI | EX100 | 160 | 135 | 184 | 285 | 250 | 17.5 |
| HITACHI | EX120 | 160 | 135 | 184 | 285 | 250 | 17.5 |
- World-class quality standards
- Factory-direct pricing
- 35 years experience in excavator and bulldozer parts manufacturing
- Flexible payment terms (T/T, L/C)
- Fast delivery within 30 days
- Professional sales team and quality inspection
- Comprehensive after-sales support including video technical assistance and 24/7 online support
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