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175-30-00491 KOMATSU Bulldozer D155A-1 D/F Track Roller
| Track roller body material： | 40Mn2/50Mn | |||
| Surface hardness: | HRC52-56 | |||
| Shaft material: | 45# | |||
| Surface hardness: | HRC55-60 | |||
| Side cap material: | QT450-10 | |||
2. We use advanced machining centres, both horizontal and vertical, to execute processes such as machining, drilling, threading and milling. This ensures the quality and precision of each component, maximising their lifespan and minimising production costs per hour.
3. Additionally, they feature good bronze bushings and a deep hardened wear surface. This ensures excellent wear resistance even in the most severe working conditions.
4. The bulldozer track rollers are available in single flange and double flange options and are designed with dual shafts to reduce internal heat generation.
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E: 408
M: 140
ØL: 26
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01020304
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01020304
Product 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.
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