Insert Bearing Ball Material Alloy Steel Bearing Industry Number SB206-18G Bearing Insert Type Radial/Deep Groove Ball Bearing Insert Shape Spherical Bore Diameter 1 1/8 in Closure Double Sealed For Environment Chemical Food and Beverage Maximum Temperature 250 Degrees F Minimum Temperature -20 Degrees F Outer Ring Width 0.629 in Outside Diameter 2 7/16 in Ring Material Alloy Steel Rolling Element Material Alloy Steel Rolling Element Rows 1 Seal Type Contact