

| Chain No: | A550 Chain |
| Pitch (P): | 41.40 mm |
| Roller diameter (d1): | 16.87 mm |
| Width between inner plates(b1 ): | 19.81 mm |
| Pin diameter (d2 ): | 7.19 mm |
| Pin length (L): | 35.0 mm |
| Pin length (Lc ): | 38.0 mm |
| Plate dimension (h2 ): | 19.3 mm |
| Plate dimension (T): | 2.80 mm |
| Ultimate tensile strength(Q): | 39.10/8886 |
| Product?name? | A550 Roller Chain |
| Materials?Available? | 1.?Stainless?Steel:?SS304, SS316, etc |
| 2.?Alloy Steel: 45Mn, 42CrMo, 20CrMo, etc | |
| 3. OEM, according to your request | |
| Surface Treatment | Shot peening, Blackening, Oxygenation, Polishing, Zinc-plated, Nickel-plated, Anodized, etc. |
| Characteristic | Fire?Resistant,?Oil?Resistant,?Heat?Resistant |
| Design criterion | ISO DIN ANSI?& Customer's Drawing |
| Size | Customer's Drawing & ISO Standard |
| Application | Corn harvester machine |
| Package | Wooden Case / Container and pallet, or made-to-order |
| Certificate | ISO9001: 2008 |
| Advantage | First quality, Best service, Competitive price, Fast delivery |
| Delivery Time | 20 days for samples. Forty-five days for official order. |
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| A550 Chain Roller Link | A550 Chain Offset Link (Half Link) | A550 Chain Connecting Link (Master Link) |
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| A550 Chain A19 Attachment | A550 Chain A25 Attachment | A550 Chain K19 Attachment |


Address
Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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