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Products information 1)Track roller body material: 40Mn2/50Mn/42CrMo 2)Surface hardness: HRC52-60 ;Hardened layer:≥4mm(High-End Mining Model≥8-20mm); 3)Shaft material: 50Mn/40Cr/45# 4)Shaft Hardness: HRC50-62,Hardened layer:2~7mm; 5)Bearing/Bushing material: GCr15 6)Package: packed in strong pallets 7)Application: support the weight of the entire machine, guides the movement of the tracks, and prevents lateral deviation; it serves as the core load-bearing and guiding component of the t
Long wear parts@ Hitachi Track Roller/Hitachi Lower Roller/Hitachi Bottom Roller/Hitachi Rodillos Inferiores/ Hitachi Rullo Inferiore own
numerous advantages :
1. High-Quality Construction: Crafted with precision using top-grade materials to ensure robustness and longevity.
2. Optimized Design: Engineered for superior performance and durability under heavy load conditions.
3. Sealed Bearings: Equipped with sealed bearings to prevent contamination, ensuring smooth operation and extending the service life.
4. Easy Installation: Designed for easy and efficient installation, reducing downtime during maintenance.
Besides , the bulldozer track rollers of Long wear parts@ are available in single flange and double flange options and are designed with dual shafts to reduce
internal heat generation, can fit Caterpillar(CAT) /Komatsu /ESCO /Sany /Doosan/ Hyundai/ Hitachi/ Liebherr/ Hensley /VOLVO/ Liugong/ Xugong/
MTG/JCB/H&L/Combi/ Case/John deere/Kobelco equipments.
Model
Part number
Description
EX30-1/2, EX22,EX25-1/2, EX35-1/2, E20UR-1/2,EX30UR-1/2,EX40UR-1~3
4340535
Hitachi Track Roller
EX30-1/2, EX22,EX25-1/2, EX35-1/2, E20UR-1/2,EX30UR-1/2,EX40UR-1~3
9106668
Hitachi Track Roller
EX40-1, EX45-1
4405892
Hitachi Track Roller
EX40-1, EX45-1
9106672
Hitachi Track Roller
EX40-2
4357785
Hitachi Track Roller
EX50UR, ZX50
4357785
Hitachi Track Roller
EX60-1
9046234
Hitachi Track Roller
EX60-1
9066207
Hitachi Track Roller
EX60-2/3 (TATA
9096970
Hitachi Track Roller
EX60-5, EX80-5,ZX70, ZX75,
ZX80, ZX75US,
9153152
Hitachi Track Roller
EX60-5, EX80-5,ZX70, ZX75,
ZX80, ZX75US,
9177016
Hitachi Track Roller
EX60-5, EX80-5,ZX70, ZX75,
ZX80, ZX75US,
9182805
Hitachi Track Roller
EX90-1
9066206
Hitachi Track Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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