Ball Thrust Bearing Ball Material Steel Bearing Industry Number F8-16M Bore Diameter 8 mm Cage Material Steel Closure Open Housing Washer Bore 8.2 mm Lubricant Material Grease Oil Maximum Speed 11 000 RPM Grease 16 000 RPM Oil Outside Diameter 16 mm Overall Width 5 mm Seal Material Not Applicable Seal Type Not Applicable System of Measurement Metric Thrust Bearing Type Separable Ball Thrust Bearing Washer Material Steel Ball Material Grade SUJ2 Cage Material Grade SUJ2