Durable Track Chain Link for D4H Bulldozer with High Heat Treatment and 12-18 Month
| Material: | 40Mn2 Or 35MnBH Steel | Technique: | Forging/Casting |
| Quality: | Heat Treatment HRC 40-55 | HRC Depth: | 4-10 Mm |
| Colour: | Yellow Or Black Or Customer Required | Warranty Time: | 12-18 Months |
| High Light: | High Heat Treatment Track Chain Link,D4H Bulldozer Track Chain Link,High Heat Treatment Track Link Assy |
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Durable Track Chain Link for D4H Bulldozer with High Heat Treatment and 12-18 Month
High Heat Treatment Track Chain Link 12-18 Month Warranty Bulldozer Oil Track Link Group
1.Track Link Features
Employing sophisticated CNC equipment in both horizontal and vertical configurations, we perform operations including cutting, boring, tapping, and milling to maintain the integrity and exactness of every individual part, thereby ensuring the precision of assembled dimensions. This meticulous approach is aimed at extending the lifespan of components and reducing the hourly manufacturing expenses.

2. Main Dimensions of Installation

MAIN PARAMETERS
| Main Dimensions of Installation | Suitable Models | ||||||||
| P | A | B | C | E | F | H | K | L | |
| 190 | 160.4 | 124.4 | 62 | 20.5 | 85.6 | 176.4 | 105 | 47 | SD13 |
| 190 | 160.4 | 124.4 | 62 | 20.5 | 85.6 | 175.6 | 105 | 47 | D55/D57 |
| 190 | 139.7 | 139.7 | 63.5 | 19.5 | 88 | 186 | 118 | 56.5 | TD15C |
| 190 | 160.4 | 124.4 | 62 | 20.5 | 84.8 | 175.6 | 119 | 47 | D61 |
| 203.2 | 178.4 | 138.4 | 72 | 19.5 | 99.6 | 199.6 | 116.4 | 52 | D60A/D65A |
| 202.8 | 171.4 | 133.4 | 76.2 | 19.5 | 102.4 | 193.2 | 121.5 | 52.5 | D6C/D6D/955L |
| 202.8 | 171.4 | 133.4 | 76.2 | 19.5 | 102.4 | 193.2 | 121.5 | 52.5 | D6D/D6G/955L |
| 202.8 | 185.3 | 137.3 | 68 | 20.5 | 101.3 | 192.3 | 125 | 53 | D6H |
| 203.2 | 178.4 | 138.4 | 72 | 19.5 | 99.6 | 199.6 | 116.4 | 52 | D60E/F/P/S D65E |
| 202.8 | 184 | 146 | 76.2 | 19.5 | 107.2 | 209.2 | 117.5 | 52 | D7C/D7D/527C |
| 203.2 | 185.3 | 137.3 | 68 | 21 | 102 | 195.2 | 132 | 54 | D6H/D6M/D6R |
| 216 | 184 | 146 | 76.2 | 20.5 | 106 | 209.2 | 129 | 59 | D85/TY230 |
| 216 | 184 | 146 | 76.2 | 19.5 | 108 | 208 | 125.5 | 55.5 | D7G |
| 216 | 184 | 146 | 76.2 | 19.5 | 108 | 208 | 125.5 | 55.5 | D7G |
| 216 | 184 | 146 | 76.2 | 19.5 | 108 | 208 | 125.5 | 55.5 | D7E/D7F/D7G |
| 216 | 184 | 146 | 76.2 | 19.5 | 108 | 208 | 125.5 | 55.5 | D7G |
| 216 | 204.1 | 146.1 | 63 | 23.25 | 101 | 236 | 150 | 65 | D8R |
| 216 | 204.1 | 146.1 | 63 | 23.25 | 101 | 236 | 150 | 65 | D8L |
| 228.6 | 219.8 | 169 | 76.2 | 24.5 | 121.6 | 244 | 138 | 60 | D155A/D150A |
| 228.6 | 201.6 | 169.8 | 76.2 | 23 | 125 | 245 | 138 | 60 | D8K/983/983B |
| 228.6 | 201.6 | 169.8 | 76.2 | 23 | 125 | 245 | 138 | 60 | D8H/983/583H |
The models above are just for reference, we can't list all models here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have any requirements.
3. Inspection

4. Forging and Heat Treatment

5. Our Main Products
Track roller, carrier roller, sprocket, idler, track chain, track bush and pin, track shoe, Bucket bushing, and pin, track cylinder, track adjuster, excavator recoil spring, bucket link, link rod, track guard, etc.
6. Our Advantages
* World-class quality
* Factory sale directly with reasonable price
* 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