Track Master Link 48L Bulldozer Track Chains With High Strength
1.Track Link Features
We deploy cutting-edge machining technology, including horizontal and vertical CNC systems, to carry out operations like cutting, boring, threading, and planing, ensuring the excellence and exactness of each part and the precision of their assembly measurements. The primary links are crafted from high-grade raw materials, and all lubricated chains are equipped with outstanding seals to enhance resistance to wear and tear.
2. Main Dimensions of Installation
Main Parameters
| Suitable Models | Main Dimensions of Installation |
| T | A | B | C | D | d | E | F | G | H | J | K | L |
| D20/D21 | 135 | 99 | 72 | 43.2 | 41.18 | 23.98 | 12.5 | 45 | 141 | 105 | 42.5 | 75 | 35 |
| D30/D31 | 154 | 112.4 | 82.4 | 57 | 46.55 | 30.25 | 14.5 | 49.4 | 169 | 125.4 | 44 | 87 | 40 |
| D3/D3B/D4B | 155.6 | 104.7 | 88.9 | 54.8 | 46.98 | 28.58 | 14.5 | 60.5 | 159 | 128.5 | 52 | 88 | 39 |
| D4/D4C | 171.45 | 108 | 108 | 60.3 | 50.8 | 33.75 | 15 | 70 | 179 | 144.8 | 55.57 | 95 | 44 |
| D6/D6B | 171 | 144.5 | 125.4 | 58.7 | 53.95 | 36.61 | 16.5 | 90.4 | 209 | 173.4 | 55.5 | 101.6 | 42.8 |
| D4D/D4E | 171.45 | 108 | 108 | 60.3 | 53.82 | 33.75 | 15 | 68 | 179 | 144.8 | 55.57 | 95 | 44 |
| D5/D5B | 175.5 | 144.5 | 125.4 | 58.7 | 58.75 | 36.55 | 16.5 | 90.6 | 211 | 172.6 | 57.2 | 103.2 | 43.5 |
| D61 | 190 | 160.4 | 124.4 | 62 | 65 | 38.15 | 20.5 | 84.8 | 224.5 | 175.6 | 58 | 119 | 47 |
| D6C/D6D | 202.8 | 171.4 | 133.4 | 76.2 | 66.69 | 44.47 | 19.5 | 102.4 | 229 | 193.2 | 58 | 121.5 | 52.5 |
| D6H/D6M/D6R | 203.2 | 185.3 | 137.3 | 68 | 73.1 | 44.47 | 21 | 102 | 130 | 195.2 | 64 | 132 | 54 |
| D7G | 216 | 184 | 146 | 76.2 | 74.3 | 47.67 | 19.5 | 108 | 249 | 208 | 64.3 | 125.5 | 55.5 |
| D8R/D8L | 216 | 204.1 | 146.1 | 63 | 71.3 | 47.67 | 23.25 | 101 | 252 | 236 | 68.8 | 150 | 65 |
The models above are just for reference, we can't list all models here. we can supply more products as your requirements. Please feel free to send us your inquiry.
3. Forging and Heat Treatment
4.Hot Sale Products
5. Our Advantages
* World-class quality
* Factory sale directly with reasonable price
* 35 years' experience in Excavator & Bulldozer spare parts manufacturing
* Flexible payment terms including T/T, L/C and so on
* Fast delivery within 30 days after contract established
* After-sale services: video technical support, 24h online support
6. Detecting Equipment
Primary Link Tractor Track Chain Assembly, a comprehensive source for caterpillar track components, offers an extensive selection of dry and sealed caterpillar tracks, including those with polyurethane seals and lubricated caterpillar tracks. This is your go-to destination for all types of undercarriage replacement parts.
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Track Master Link 48L Bulldozer Track Chains Made Of 40Mn2 Or 35MnBH Images
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