These electric motor ball bearings are available with three different noise ratings. EMQ (ZV2) low noise bearings or EMQ2 (ZV3) very low noise bearings and finally EMQ3 (ZV4) extra low noise bearings. Various radial play groups can be supplied but the most commonly stocked are CN (standard) radial play or C3 (loose) radial play. Usually supplied in SAE52100 chrome steel, our electric motor bearings are used in applications requiring low noise bearings or low vibration bearings. Choose a noise rating to suit your requirements. These deep groove radial ball bearings can withstand heavy radial loads and moderate thrust loads in both directions. Many other sizes can be supplied as low noise but these are the most commonly used.
本文转自：China Industry News
本文链接：http://news.made-cn.org/post/Electric-Motor-Bearings.html