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Zhejiang waxing electromechanical co.LTD.，Factory located in Shandong,Headquarters located in Zhejiang,China.
Product Description:
| Model No. | et2520 |
| Material | Chrome steel |
| Cage | Steel |
| Weight | 0.005kg |
| Inner diameter | 20mm |
| Outer diameter | 25mm |
| Width | 4mm |
Relative Products:
| Part Number | d(mm) | D(mm) | B(mm) |
| ET2015 | 15 | 20 | 3.5 |
| ET2115 | 15 | 21 | 3.5 |
| ET2216 | 16 | 22 | 4 |
| ET2316 | 16 | 23 | 4.5 |
| ET2316-ZZS | 16 | 23 | 4.5 |
| ET2316-TTS | 16 | 23 | 4.5 |
| ET2418 | 18 | 24 | 4 |
| ET2520 | 20 | 25 | 4 |
| ET2520-ZZS | 20 | 25 | 4 |
| ET2520-TTS | 20 | 25 | 4 |
| ER1038 | 9.525 | 15.875 | 3.967 |
| ER1038-ZZS | 9.525 | 15.875 | 3.967 |
| ER1038-TTS | 9.525 | 15.875 | 3.967 |
| ER1212 | 12.7 | 19.5 | 3.967 |
| ER1212-ZZS | 12.7 | 19.5 | 3.967 |
| ER1212-TTS | 12.7 | 19.5 | 3.967 |
| ER1458 | 15.875 | 22.225 | 3.967 |
| ER1458-ZZS | 15.875 | 22.225 | 3.967 |
| ER1458-TTS | 15.875 | 22.225 | 3.967 |
| ER1634 | 19.05 | 25.4 | 3.967 |
| ER1634-ZZS | 19.05 | 25.4 | 3.967 |
| ER1634-TTS | 19.05 | 25.4 | 3.967 |
Zhejiang waxing electromechanical co.LTD.
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