Insert Bearing Ball Material Alloy Steel Bearing Industry Number SUC208-24 Bearing Insert Type Radial/Deep Groove Ball Bearing Insert Shape Spherical Bore Diameter 1 1/2 in Closure Double Sealed Lubricant Material Non-Relubricatable Maximum Speed 3 300 RPM Maximum Temperature 250 Degrees F Minimum Temperature -4 Degrees F Outer Ring Width 0.826 in Outside Diameter 3 9/64 in Plain Bearing Material Stainless Steel Ring Material Stainless Steel Rolling Element Material Alloy Steel