Angular Contact Ball Bearing, Bearing Industry Number 3320/5320, Bore Diameter 100 mm, Cage Material Steel, Closure Open, Contact Angle 30 Degrees , Contact Bearing Type Angular Contact, Matched Bearing Type Not Matched/Single Bearing, Maximum Speed 2,600 RPM, Maximum Temperature 125 Degrees C, Minimum Temperature -20 Degrees C, Number of Rows Two, Outside Diameter 215 mm, Overall Width 82.6 mm, Ring Material Alloy Steel, System of Measurement Metric, ABEC Rating 1