Angular Contact Ball Bearing Bearing Industry Number 3306/5306 Bore Diameter 30 mm Cage Material PA66 Closure Double Sealed Contact Angle 30 Degrees Contact Bearing Type Angular Contact Lubricant Material GA14 Lubricant Matched Bearing Type Not Matched/Single Bearing Maximum Speed 10 400 RPM Maximum Temperature 100 Degrees C Minimum Temperature -20 Degrees C Number of Rows Two Outside Diameter 72 mm Overall Width 30.2 mm Ring Material Alloy Steel Seal Type Contact