Demand ball bearings[United States] We want to find a bearing manafactuer who can offer us ball bearings for long term. We have an office in Ningbo, China. We will offer the contact details of Ningbo office when we reach an agreement. Type Ball Bearings Ball Bearing Style Double Sealed Ball Bearing Type General Purpose System of Measurement Metric For Shaft Diameter 30 mm Outer Diameter 47 mm Width 9 mm ABEC Precision Bearing Rating ABEC-1 ABEC-1 Precision Rating Regular Bearing Trade Number 6906 Dynamic Radial Load Capacity, lbs. 1,628 Dynamic Radial Load Capacity Range, lbs. 1,501 to 3,000 lbs. Maximum rpm 14,000 Maximum rpm Range 7,501 to 15,000 Temperature Range -4 degree Fahrenheit to +248 degree Fahrenheit Bearing Material Steel Seal Material Buna-N Specifications Met Not Rated Note Grease lubricated.