Insert Bearing Ball Material Alloy Steel Bearing Industry Number SUC206-19 Bearing Insert Type Radial/Deep Groove Ball Bearing Insert Shape Spherical Bore Diameter 1 3/16 in Closure Double Sealed Lubricant Material Non-Relubricatable Maximum Speed 4 300 RPM Maximum Temperature 250 Degrees F Minimum Temperature -4 Degrees F Outer Ring Width 0.748 in Outside Diameter 2 7/16 in Plain Bearing Material Stainless Steel Ring Material Stainless Steel Rolling Element Material Alloy Steel