Spherical Roller Bearing Bearing Industry Number 23236 Bore Diameter 180 mm Bore Type Cylindrical Cage Material Brass Closure Open For Environment Highly Dusty and Dirty Chemical Harsh Extreme High Temperature Maximum Speed 1 200 RPM Grease 1 600 RPM Oil Maximum Temperature 400 Degrees F Minimum Temperature -40 Degrees F Outside Diameter 320 mm Overall Width 112 mm Ring Material Alloy Steel Roller Material Alloy Steel Seal Type Not Applicable System of Measurement Metric