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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@ Komatsu Track Roller/Komatsu Lower Roller/Komatsu Bottom Roller/Komatsu Rodillos Inferiores/ Komatsu 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 / Hyundai/ Hitachi/ Liebherr/ Hensley /VOLVO/ Liugong/ Xugong/
MTG/JCB/H&L/Combi/ Case/John deere/Kobelco equipments.
Model
Part number
Alternative number
Description
PC300-3
2073000130
207-30-00130
Komatsu Track Roller
PC300-5/6/7,PC350-6
2073000150
207-30-00150
Komatsu Track Roller
PC300-5/6/7,PC350-6
2073000510
207-30-00510
Komatsu Track Roller
PC400-1~6,PC450-6, PC360-5
2083000210
208-30-00210
Komatsu Track Roller
PC400-1~6,PC450-6, PC360-5
2083000230
208-30-00230
Komatsu Track Roller
PC650-1~5,PC710-5
2093000029
209-30-00029
Komatsu Track Roller
PC650-1~5,PC710-5
2093000191
209-30-00191
Komatsu Track Roller
PC650LC-6
21M3000100
21M-30-00100
Komatsu Track Roller
PC1000-1
21N3000023
21N-30-00023
Komatsu Track Roller
D20(A,S,P,Q,PL)-5,D21(A,S,P,Q,PL)
2013000050
201-30-00050
Komatsu Track Roller
D20(A,S,P,Q,PL)-5,D21(A,S,P,Q,PL)
1013000042
101-30-00042
Komatsu Track Roller
D20(A,S,P,Q,PL)-5,D21(A,S,P,Q,PL)
1103000045 (S/F)
110-30-00045 (S/F)
Komatsu Track Roller
D30(A,S,P,Q)-12/15,D31(A,S,P,Q, PL,PLL)-16~18,D37(E,P)-1/2
1113000274
111-30-00274
Komatsu Track Roller
D30(A,S,P,Q)-12/15,D31(A,S,P,Q, PL,PLL)-16~18,D37(E,P)-1/2
1113000130
111-30-00130
Komatsu Track Roller
D30(A,S,P,Q)-12/15,D31(A,S,P,Q, PL,PLL)-16~18,D37(E,P)-1/2
1113000272 (S/F)
111-30-00272 (S/F)
Komatsu Track Roller
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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