Tri-Ply Shrouded Seals, Spherical OD, Square Bore, Non-Relubricatable Designed for environments where severe contamination is present such as agriculture equipment Molded Nylon cage is heat stalized and mositure conditioned and able to withstand continuous operating temperatues up to 250oF (120oC). One piece tri-ply seal incoroporates a highly effectve seal design molded to an exterior shroud cap that protets the seal from fiber wrap and abrasion. Use of tri-ply seal seal bearings simplifies housing designs and their extra inner ring width provides greater shaft support www.timkeninfo.com Package Dimensions: 3.378 x 3.378 x 1.814 inches Package Weight: 1.541 lb Package Quantity: 1 UPC: 087796041288 Quantity per Application: 1 Remanufactured Part: N