Dear sir, We are looking for the following bearing: Miniature deep groove ball bearings (open, actually it can be open or closed, but the dim. should be as per below mentioned, we cannot provide any type of lubrication to the bearing, as the equipment is such, it should be lubricated for life, life of the bearing should be 15mins., as it gets destroyed at the end of its life time(15mins)). It should rotate at 200,000 RPM max. The loads (radial and axial) acting on the bearings are light in nature. (There will be some dynamic load on the bearing). Bearing sizes are as follows: OD = 7mm ID = 3mm Thk = 2mm At present we would like to purchase around 100Nos. Later on, when we are through with our R&D, our order will be for 10000Nos. Kindly revert back ASAP if you have any querries. We are looking forward from you for a favorable response. 联系方式Co:National telecom sevice Tel:91-080-26639106 Email:sales@nationaltelecomservices.com Website:http://www.nationaltelecomservices.com 联系人：r.Kumar国家：USA产品类别机械五金sales@nationaltelecomservices.com
