Roller Thrust Bearing Washer, Bore Diameter 3/4 in, Compatible Bearing 1220, For Thrust Bearing Type Needle Roller, Lubrication Type Lubrication Required, Maximum Temperature 248 Degrees F, Minimum Temperature -22 Degrees F, Outside Diameter 1 1/4 in, Self Lubricating Bearing No, System of Measurement Inch, Washer Thickness 3/32 in, Maximum PV Not Applicable, Series TRC, TWC, Standards ANSI/ABMA 21.2, Washer Material Alloy Steel, Washer Material Grade 52100