Self-Aligning Ball Bearing Bearing Industry Number 2207 Bore Diameter 35 mm Outside Diameter 72 mm Outer Ring Width 23 mm Ring Material Alloy Steel Bore Type Cylindrical Closure Double Sealed Cage Material Thermoplastic System of Measurement Metric ABEC Rating 1 Ball Material Alloy Steel Ball Material Grade 100Cr6 Dynamic Radial Load Capacity 16 000 N Lubricant Material Grease Maximum Speed 5 600 RPM Maximum Temperature 100 Degrees C Minimum Temperature -20 Degrees C