Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number UC209-45MM, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Spherical, Bore Diameter 45 mm, Closure Double Sealed, For Environment Chemical, Food and Beverage, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outer Ring Width 22 mm, Outside Diameter 85 mm, Ring Material Alloy Steel, Rolling Element Material Alloy Steel, Rolling Element Rows 1, Seal Type Contact, Shaft Locking Type Set Screws