D20 D60 D65 D80 D85 D6R D7D D8 D9 Bulldozer Oil Track Chain
D20 D60 D65 D80 D85 D6R D7D D8 D9 bulldozer oil track chain
1.Wheel body Material:40Mn2, surface hardness HRC52-60,hardeness depth 8-20mm
2.Bearing Material: 50Mn, surface hardness HRC52-60,hardeness depth 3-6mm
3.Floating seal:hardness HRC65-72, face roughness 0.1µm-0.2µm
4.O-ring: have better oil resistance and high-temperature resistance
5.Technique: forging
6.Certification: ISO9001:2008
7.Warranty time: one year
lor:black or yellow
Track Link Assy Track Link Assembly Track Chain
Material | 35MnB |
| Finish | Smooth |
| Colors | Black or yellow |
| Technique | Forging / casting/ lubrication |
| Surface Hardness | HRC52-58,deepth:8mm-12mm |
| Warranty time | 2000 hour |
| Certification | ISO9001-2008 |
| MOQ | 1piece |
| Delivery Time | Within 5 days after receiving the payment |
Products Show: Track Link Assy Track Link Assembly Track Chain
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