Angular Contact Ball Bearing Ball Material Alloy Steel Bearing Industry Number 5200 Bore Diameter 10 mm Cage Material Polyamide Closure Double Shielded Contact Bearing Type Angular Contact Lubricant Material SRI 2 Grease Polyrex EM Grease Matched Bearing Type Not Matched/Single Bearing Maximum Speed 19 000 RPM Maximum Temperature 175 Degrees C Minimum Temperature -40 Degrees C Number of Rows Two Outside Diameter 30 mm Overall Width 14.3 mm Ring Material Alloy Steel