Insert Bearing Ball Material Alloy Steel Bearing Industry Number SUC204-12FG1 Bearing Insert Type Radial/Deep Groove Ball Bearing Insert Shape Spherical Bore Diameter 3/4 in Closure Double Sealed Lubricant Material Non-Relubricatable Maximum Speed 5 900 RPM Maximum Temperature 250 Degrees F Minimum Temperature -4 Degrees F Outer Ring Width 0.669 in Outside Diameter 1 27/32 in Plain Bearing Material High Carbon Chrome Steel Ring Material Stainless Steel