FOR SALE IS ONE (1) NEW TIMKEN QF15X1-3/8 QUICK FLEX JAW COUPLING HUB WITH 1 3/8" BORE MANUFACTURED BY TIMKEN MPN QF15X1-3/8 UPC# 883450052207. NEW IN FACTORY PACKAGING, DESIGNED AS AN ELASTOMERIC COUPLING COMPONENT USED TO CONNECT MECHANICAL SHAFTS IN POWER TRANSMISSION APPLICATIONS. THIS COMPONENT IS PART OF TIMKEN'S QUICK-FLEX SERIES, KNOWN FOR EASY INSTALL AND MAINTENANCE IN INDUSTRIAL MACHINERY. THE "QF15X1-3/8" DESIGNATION COMBINES THE SERIES, QF FOR Quick Flex. THE COUPLING SIZE (15), AND THE BORE SIZE ( 1-3/8 inch). YOU WILL RECEIVE ONE (1) NEW TIMKEN QF15X1-3/8 JAW COUPLING HUB, AS PICTURED, SHIPPED BY USPS.... Key features include, Type: Jaw Coupling Hub (Quick Flex Series) Coupling Size: 15 Bore Size: 1-3/8 inch (the internal diameter for shaft fitment) Material: AISI 1018 Steel Keyway Size 5/16" x 5/32" Length through Bore 1.34" Hub Diameter 2.31" BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. $5.81 USPS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.....