Spherical Roller Bearing, Bearing Industry Number 23226, Bore Diameter 130 mm, Bore Type Cylindrical, Cage Material Brass, Closure Open, For Environment Highly Dusty and Dirty, Chemical, Harsh, Extreme High Temperature, Maximum Speed 1,700 RPM Grease, 2,300 RPM Oil, Maximum Temperature 400 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 230 mm, Overall Width 80 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable, System of Measurement Metric