{"product_id":"b24533-b1310-series-end-yoke-1-1-4-inch-round-bore-with-5-16-inch-keyway","title":"B24533 - B1310 Series End Yoke 1-1\/4 Inch Round Bore With 5\/16 Inch Keyway","description":"\u003cp\u003eBuyers Products B1310 Series End Yoke works seamlessly with heavy duty PTO driveline components in order to deliver reliable flexible coupling. The yoke is compatible with other major manufacturers' heavy duty driveline components. It comes in a variety of bore sizes and shapes to work with your system.  The yoke is made of forged steel for strength and durability. It works with the Buyers Products 5153XBA U-joints to provide smooth and continuous torque transfer.   The B1310 Series End Yoke is perfect for heavy duty applications with the ability to handle up to 1560 inch pounds of torque at 1000 RPM continuous duty (approximately 25 HP).\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eBore Dia\/Width (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eBore Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eCenter Line to End of Hub\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eEnd of Hub to Centerline of Set Screw Hole\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.625\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eHub Dia (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eJoint Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eKeyway At\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eKeyway Size (in.)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eForged Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eB1310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSet Screw At\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSet Screw Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\/8-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Buyers Products B1310 Series End Yoke, specifically featuring a 1-1\/4 Inch Round Bore with a 5\/16 Inch Keyway, represents a pinnacle of precision engineering and robust construction essential for demanding power transmission applications. This component is meticulously designed to serve as a critical interface within heavy-duty Power Take-Off (PTO) driveline systems, ensuring both reliable and flexible coupling between power source and driven equipment. Its fundamental role is to connect a rotating shaft, typically an input or output shaft from a gearbox, pump, or other auxiliary drive, to a universal joint (U-joint), thereby facilitating the transfer of torque and rotational motion, often at varying angles.\u003c\/p\u003e\n\n\u003cp\u003eAt the heart of its exceptional performance lies its construction from forged steel. Forging is a manufacturing process that fundamentally alters the grain structure of the metal, resulting in a significantly superior material compared to cast or machined alternatives. During the forging process, the steel is heated and then subjected to immense compressive forces, which densifies the material and refines its internal grain flow. This re-aligned grain structure follows the contour of the yoke, conferring enhanced strength, superior impact resistance, and remarkable fatigue life. In the context of heavy-duty applications where intermittent shock loads, torsional vibrations, and continuous high-stress cycles are common, the inherent strength and durability of forged steel are paramount. This material choice directly translates into extended operational lifespan, reduced maintenance intervals, and minimized risk of catastrophic failure, safeguarding overall system integrity and operational continuity.\u003c\/p\u003e\n\n\u003cp\u003eThe precise dimensional characteristics of this end yoke are central to its functional efficacy. The 1.250-inch (1-1\/4 inch) round bore is engineered to mate with corresponding shafts, ensuring a snug, concentric fit that minimizes backlash and vibration. This precise bore diameter is critical for maintaining alignment and distributing stress evenly across the shaft-to-yoke interface. Complementing this round bore is a 0.312-inch (5\/16 inch) keyway. The keyway, a meticulously cut groove, accommodates a corresponding key fitted into a keyseat on the shaft. This key-and-keyway system forms a robust mechanical interlock, which is the primary mechanism for transmitting torque without rotational slippage between the shaft and the yoke. This positive drive connection is indispensable in high-torque applications where even minor slippage could lead to wear, fretting corrosion, and ultimately, failure of the power transmission link.\u003c\/p\u003e\n\n\u003cp\u003eFurther enhancing the secure attachment to the shaft, the B1310 Series End Yoke incorporates a 3\/8-16 set screw. This set screw, positioned precisely at 0.625 inches from the end of the hub to its centerline, provides an additional layer of security by exerting radial pressure on the shaft, preventing axial movement and offering supplementary resistance against rotational forces. The 3\/8-16 thread specification indicates a common, robust fastener size, ensuring readily available replacement parts and compatibility with standard tooling for installation and maintenance.\u003c\/p\u003e\n\n\u003cp\u003eThe B1310 Series End Yoke is explicitly designed to integrate seamlessly with Buyers Products 5153XBA U-joints. This specified compatibility ensures optimal fitment, proper alignment of the U-joint's bearing caps within the yoke's ears, and correct operational geometry. The universal joint itself is a crucial component that allows for the transmission of power between shafts that are not collinear, accommodating angular misalignment and dynamic changes in operating angles. The yokes' precise geometry, including the 2.000-inch hub diameter and the critical centerline to end of hub dimension of 2.56 inches, ensures that the U-joint operates within its intended design parameters. These dimensions are vital for calculating driveline length, ensuring proper shaft engagement, and maintaining balance throughout the rotating assembly. An imbalanced or improperly dimensioned driveline can lead to excessive vibration, premature wear of bearings and seals, and reduced efficiency.\u003c\/p\u003e\n\n\u003cp\u003ePerformance ratings for the B1310 Series End Yoke underscore its heavy-duty capability. It is engineered to handle up to 1560 inch-pounds of torque at 1000 RPM under continuous duty. This equates to approximately 25 horsepower (HP), a significant power transmission capacity for many industrial, agricultural, and commercial mobile applications. \"Continuous duty\" signifies the ability of the component to sustain this load indefinitely without exceeding its thermal or mechanical limits, a testament to its robust design and material selection. This rating makes the B1310 Series End Yoke suitable for powering auxiliary equipment such as hydraulic pumps, air compressors, generators, winches, sprayers, and various implements attached to trucks, tractors, and heavy machinery.\u003c\/p\u003e\n\n\u003cp\u003eThe maximum operational joint angle for this yoke is specified at 15 degrees. This is a critical parameter in driveline design. Universal joints operate most efficiently and with the least wear when their operating angles are minimized and equal at both ends of the driveshaft. Exceeding the recommended joint angle can induce high torsional vibrations, accelerate wear on the U-joint cross and bearings, increase power loss due to friction, and potentially lead to premature failure of the yoke or connected components. Designers must adhere to these angular limitations to ensure the longevity and smooth operation of the entire driveline system.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its individual specifications, the B1310 Series End Yoke is part of a larger family of driveline components, categorized under the B1310 Series. This series designation implies a consistent engineering philosophy, material standards, and performance characteristics across related products, allowing for modularity and interchangeability within a defined application range. The product’s compatibility with \"other major manufacturers' heavy-duty driveline components\" is a significant advantage for end-users and maintenance professionals. This cross-compatibility simplifies procurement, reduces inventory complexity, and provides flexibility in sourcing replacement parts, ensuring that systems can be repaired or upgraded efficiently without being constrained to a single vendor's ecosystem. This adherence to industry standards for dimensional fit and performance characteristics is a hallmark of quality and customer-centric design.\u003c\/p\u003e\n\n\u003cp\u003eThe \"Plain\" finish of the yoke indicates a standard, uncoated surface, typically protected by a light oil film for transit and storage to prevent superficial corrosion. This allows end-users the flexibility to apply their own protective coatings, paints, or treatments based on their specific environmental conditions and aesthetic requirements. In many heavy-duty industrial applications, a plain finish is preferred as it doesn't interfere with welding or other fabrication processes that might be required during custom installations or repairs.\u003c\/p\u003e\n\n\u003cp\u003eThe meticulous attention to detail in the design and manufacturing of the B1310 Series End Yoke ensures not only superior performance but also ease of installation and maintenance. Proper installation involves ensuring the shaft is clean and free of burrs, the key is correctly seated in both the shaft keyseat and the yoke keyway, and the set screw is torqued to the manufacturer’s specifications to prevent loosening under dynamic loads. Regular inspection of the driveline components, including the end yoke, U-joints, and shafts, for signs of wear, corrosion, or damage is essential for preventative maintenance, especially in harsh operating environments. Early detection of issues can prevent more extensive and costly repairs down the line.\u003c\/p\u003e\n\n\u003cp\u003eIn summary, the Buyers Products B1310 Series End Yoke with its 1-1\/4 Inch Round Bore and 5\/16 Inch Keyway is an expertly engineered component, purpose-built for the rigors of heavy-duty power transmission. Its forged steel construction, precise machining, robust torque capacity, and critical dimensional accuracy collectively ensure reliable, continuous operation in the most demanding applications. Designed for seamless integration with Buyers Products 5153XBA U-joints and boasting broad compatibility with other industry-standard components, this end yoke offers an unparalleled combination of durability, performance, and flexibility. It represents a sound investment for any system requiring dependable, efficient, and long-lasting power transfer within a PTO driveline architecture.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449334550899,"sku":"B24533","price":26.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/B24533_45_5e911bd8-5491-443c-8206-8a543a94143b.jpg?v=1768845149","url":"https:\/\/titustrucksaccessories.com\/products\/b24533-b1310-series-end-yoke-1-1-4-inch-round-bore-with-5-16-inch-keyway","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}