51116 AST Material 52100 chrome steel. or equivalent. Thrust ball bearings
Bearing number 51116 Brand AST Bore Diameter (mm) 80 Outer Diameter (mm) 105 Bearing Type with grooved raceway(s) Bore Dia (d) 80.0000 Outer Dia (D) 105.0000 Radius (min) (rs) 1.000 Static Load Rating (Cor) 145.000 Dynamic Load Rating (Cr) 48.500 Max Speed (Grease) (X1000 RPM) 2 Max Speed (Oil) (X1000 RPM) 3 Height (H) 19.0000