Spherical Roller Bearing, Bearing Industry Number 22207, Bore Diameter 35 mm, Bore Type Cylindrical, Cage Material Steel, Closure Open, For Environment Highly Dusty and Dirty, Chemical, Harsh, Extreme High Temperature, Maximum Speed 7,500 RPM Grease, 9,400 RPM Oil, Maximum Temperature 400 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 72 mm, Overall Width 23 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable, System of Measurement Metric