Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number UC210-50MM, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Spherical, Bore Diameter 50 mm, Closure Double Sealed, For Environment Chemical, Food and Beverage, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outer Ring Width 24 mm, Outside Diameter 90 mm, Ring Material Alloy Steel, Rolling Element Material Alloy Steel, Rolling Element Rows 1, Seal Type Contact, Shaft Locking Type Set Screws