Insert Bearing ER-51 3 3/16in Bore

Insert Bearing Ball Material Alloy Steel Bearing Industry Number ER-51 Bearing Insert Type Radial/Deep Groove Ball Bearing Insert Shape Cylindrical Bore Diameter 3 3/16 in Cage Material Brass Closure Double Sealed For Environment Highly Dusty and Dirty Inner Ring Outside Diameter 3.922 in Lubricant Material NLGI #2 Equivalent Maximum Temperature 220 Degrees F Minimum Temperature -20 Degrees F Outer Ring Width 1.688 in Outside Diameter 5 1/2 in Ring Material Alloy Steel