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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
PC60-5/6, PC75U-1
21W3000021
21W-30-00021
Komatsu Track Roller
PC60-7
2013000291
201-30-00291
Komatsu Track Roller
PC60-7
2013000292
201-30-00292
Komatsu Track Roller
PC100-1~6,PC120-1~6, PC128-6,
PC80-1~3, PC90
2033000140
203-30-00140
Komatsu Track Roller
PC100-1~6,PC120-1~6, PC128-6,
PC80-1~3, PC90
2033000220
203-30-00220
Komatsu Track Roller
PC100-1~6,PC120-1~6, PC128-6,
PC80-1~3, PC90
2033044000
203-30-44000
Komatsu Track Roller
PC200-1/2/3,PC220-1~3,
PC150-1~3,PC180-3, PC240-3
2053000172
205-30-00172
Komatsu Track Roller
PC200-1/2/3,PC220-1~3,
PC150-1~3,PC180-3, PC240-3
20Y3000130
20Y-30-00130
Komatsu Track Roller
PC200-1/2/3,PC220-1~3,
PC150-1~3,PC180-3, PC240-3
20Y3000010
20Y-30-00010
Komatsu Track Roller
PC200-3~7,PC220-5~7,
PC150-5, PC240-5
20Y3000012
20Y-30-00012
Komatsu Track Roller
PC200-3~7,PC220-5~7,
PC150-5, PC240-5
20Y3000014
20Y-30-00014
Komatsu Track Roller
PC200-3~7,PC220-5~7,
PC150-5, PC240-5
20Y3000015
20Y-30-00015
Komatsu Track Roller
PC300-1/2, PC280-3
2073000024
207-30-00024
Komatsu Track Roller
PC300-1/2, PC280-3
1413000578
141-30-00578
Komatsu Track Roller
PC300-1/2, PC280-3
2073000022 (S/F)
207-30-00022 (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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