Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number SUC207-23, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Spherical, Bore Diameter 1 7/16 in, Closure Double Sealed, Lubricant Material Non-Relubricatable, Maximum Speed 3,700 RPM, Maximum Temperature 250 Degrees F, Minimum Temperature -4 Degrees F, Outer Ring Width 0.787 in, Outside Diameter 2 53/64 in, Plain Bearing Material Stainless Steel, Ring Material Stainless Steel, Rolling Element Material Alloy Steel