Insert Bearing Ball Material Alloy Steel Bearing Industry Number SUC210-31FG1 Bearing Insert Type Radial/Deep Groove Ball Bearing Insert Shape Spherical Bore Diameter 1 15/16 in Closure Double Sealed Lubricant Material Non-Relubricatable Maximum Speed 2 900 RPM Maximum Temperature 250 Degrees F Minimum Temperature -4 Degrees F Outer Ring Width 0.944 in Outside Diameter 3 17/32 in Plain Bearing Material Stainless Steel Ring Material Stainless Steel