High Heat Treatment Track Chain Link 12-18 Month Warranty For D4H Bulldozer
| 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: | track chain assembly,excavator track chain,Track Chain Link 12 Month Warrant |
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High Heat Treatment Track Chain Link 12-18 Month Warranty Bulldozer Oil Track Link Group
1.Track Link Features
We employ sophisticated machining centers, including horizontal and vertical CNC machines, to perform operations like cutting, boring, tapping, and milling. This ensures the quality and precision of every part, guaranteeing the precision of assembly measurements. The goal is to extend the lifespan of each component and reduce the hourly production 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
* 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
* Professional sales team, quality inspection and report, maritime logistics guidance
* After-sale services: video technical support, 24h online support