Cylindrical Roller Bearing, Bearing Industry Number 203, Bore Diameter 17 mm, Bore Type Cylindrical, Cage Material , Closure Open, Inner Ring Outside Diameter 25 mm, Maximum Speed 22,000 RPM, Maximum Temperature 70 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outer Ring Inside Diameter 32 mm, Outside Diameter 40 mm, Overall Width 12 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable, Split Bearing Yes