Caterpillar Bulldozer Track Roller D6D
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Description
FIRMX offers a complete range of track rollers for both excavators and bulldozers. Bottom rollers for bulldozers have a large running surface due to mobile working. FIRMX rollers are produced with high-quality steel and special heat treatments to make excavator and dozer rollers extra tough and thus wear-resistant. The bottom rollers have a larger oil reservoir, so that the roller can be cooled sufficiently, our production is finished with precision tools, high-grade seals and bronze bushings to greatly improve oil leakage problem. Based on all the strict requirements in production we can guarantee a long service life , even with intensive use or in extreme working conditions.
Application
CATERPILLAR:963,D6D,D6G,D6E,D6T
LIEBHERR:LR634,PR734L,PR734XL
JOHN DEERE:850C-LGP
CASE:1850K
Original Code
D6D SF:7G0421,9G8029,CR3634,10T0301AY2,118-1617
D6D DF:7G0423,9G8034,CR3635,10T0302AY2,118-1618
Specification
| Caterpillar Bulldozer Track Roller D6D | ||
| Model No. | D6D,D60E,D6F,D6G,963 | D6D,D60E,D6F,D6G,963 |
| Type | Single Flange | Double Flange |
| OEM NO. | 7G0421 | 7G0423 |
| Material | 50Mn | 50Mn |
| Technique | Forging | Forging |
| Mounting Distance | 330.2*114.3*Ø20.5 | 330.2*114.3*Ø20.5 |
| Weight | 56KGS | 63KGS |
| Surface Hardness | 52-56HRC | 52-56HRC |
| Hardness Deepth | 8-12mm | 8-12mm |
| Welding Operation | by ARC CO² welding | by ARC CO² welding |
| Machining Operation | CNC machine | CNC machine |
| Colors | Yellow or Black | Yellow or Black |
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Track Roller
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