This AMI Bearings KHR210-31 Eccentric Collar Locking Bearing Insert is in new, unused condition and is guaranteed to be fully functional. This item came from a local manufacturer that had surplus new old stock inventory. Please feel free to contact us with any questions. Specifications Snap Ring No Snap Ring Capacity Standard Capacity Static Load Rating [Max] 5220 lbf Preload Level None Contact Angle 0 Locking Device Eccentric Locking Collar Relubricatable No Precision Level Standard (ABEC 1) Bearing Type Radial Radial Internal Clearance Normal O.D. 90 mm Enclosure Double Sealed No. in Set Single Bearing Precision Standard Seal Type Contact Seals Rolling Element Ball Bearing Cage Type Metal I.D. 1.9375 in Ball Material Steel Radial Internal Clearance Specification Normal Clearance Rows of Balls Single Material Steel Overall Width 1 23/32 in Cage Material Steel Seal Material Rubber Lubricant General Purpose O.D. Type Cylindrical Shaft Dia. 1 15/16 in Fillet Radius 0.079 in Bore Type Round Bore Inner Ring Width Narrow Outer Ring Width 0.787 in Dynamic Load Rating 7940 lbf Inch/Metric Inch Bore Static Load Rating 5220 lbf O.D. Style Cylindrical Length Through Bore 1.188 in Dimensional Unit Inch Duty Standard-Duty Duty Series Normal Locking Style Eccentric Collar Weight 1.64 LB EAN or UPC 808250117895