We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
520 O ring motorcycle chain in golden and black colour
We also supply motorcycle chain 25, 25H, 06B, 415, 415H, 420, 420H, 428, 428H, 520, 520H, 525, 525H, 530, 530H, 630, O ring and X ring chain and so on, our chains are both excellent in quality and reasonable in price
1.Good quality and reasonable price
2.Has taken measure to better antirust
3.Long-life duration and high strength
4.Pre-stretching and running for each motor chain before delivery
5.Riveting: Two sides riveting or four sides riveting
6.All parts are heat treatment (quenching and tempering) and controlled in a reasonable tolerance range
7.We can also produce as your sample or drawing
8.Packing: According to your demand to design
Specifications are as follows:
| Model NO. | P | d1 | b1 | d2 | t | h2 | U.T.S | A.T.S | gas displacement | |
| max | min | max | max | max | ||||||
| mm | inch | mm | mm | mm | mm | mm | KN | KN | cc | |
| 428H-O | 12.7 | 1/2″ | 8.81 | 7.94 | 4.45 | 2 | 12.3 | 22 | 26.4 | 125cc |
| 520H-O | 15.875 | 5/8″ | 10.16 | 7.94 | 5.24 | 2.4 | 15 | 32 | 38.4 | 250cc |
| 525H-O | 15.875 | 5/8″ | 10.14 | 7.94 | 5.24 | 2.4 | 15 | 32 | 38.4 | 250cc |
| 530H-O | 15.875 | 5/8″ | 10.16 | 9.5 | 5.24 | 2.4 | 15 | 34 | 40.8 | 250cc |
| 630H-O | 19.05 | 3/4″ | 11.91 | 12.7 | 5.94 | 2.4 | 18 | 42 | 50.4 | 125cc |
| 420-O | 12.7 | 1/2″ | 7.77 | 6.35 | 3.96 | 1.5 | 12 | 17 | 20.4 | 100cc |
| 428-O | 12.7 | 1/2″ | 8.51 | 7.75 | 4.45 | 1.6 | 12 | 20.1 | 24.12 | 125cc |
| 520-O | 15.875 | 5/8″ | 10.16 | 6.35 | 5.08 | 2 | 15.09 | 27 | 32.4 | 250cc |
| 525-O | 15.875 | 5/8″ | 10.14 | 7.94 | 5.08 | 2 | 15.09 | 28 | 33.6 | 250cc |
| 530-O | 15.875 | 5/8″ | 10.16 | 9.5 | 5.08 | 2 | 15.09 | 28 | 33.6 | 250cc |
| 630-O | 19.05 | 3/4″ | 11.91 | 9.53 | 5.94 | 2.4 | 18 | 35 | 42 | 125cc |
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
