Insert Bearing Ball Material Alloy Steel Bearing Industry Number SUC205-16FG1 Bearing Insert Type Radial/Deep Groove Ball Bearing Insert Shape Spherical Bore Diameter 1 in Closure Double Sealed Lubricant Material Non-Relubricatable Maximum Speed 5 100 RPM Maximum Temperature 250 Degrees F Minimum Temperature -4 Degrees F Outer Ring Width 0.669 in Outside Diameter 2 3/64 in Plain Bearing Material Stainless Steel Ring Material Stainless Steel Rolling Element Material Alloy Steel