Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number SUC204-12FG1, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Spherical, Bore Diameter 3/4 in, Closure Double Sealed, Lubricant Material Non-Relubricatable, Maximum Speed 5,900 RPM, Maximum Temperature 250 Degrees F, Minimum Temperature -4 Degrees F, Outer Ring Width 0.669 in, Outside Diameter 1 27/32 in, Plain Bearing Material High Carbon Chrome Steel, Ring Material Stainless Steel