{"product_id":"74141-h7-series-end-yoke-1-3-8-6-inch-spline-quick-detach-bore","title":"74141 - H7 Series End Yoke 1-3\/8 -6 Inch Spline Quick Detach Bore","description":"\u003cp\u003eBuyers Products H7 Series End Yoke with Quick Detach Bore is a strong, durable component for your flexible coupling needs. The yoke is compatible with other major manufacturers' medium duty driveline components. The yoke is made of forged steel for strength and durability. It works with Buyers Products NB7A U-joints to provide smooth and continuous torque transfer. The H7 Series End Yoke is perfect for medium duty applications with the ability to handle up to 800 inch pounds of torque at 1,000 RPM (12 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;\"\u003e1-3\/8 -6 SP.\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;\"\u003eSpline\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;\"\u003e2.50\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;\"\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;\"\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;\"\u003e2.00\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;\"\u003eO.D.\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;\"\u003eSpline\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;\"\u003eH7\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;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eThe H7 Series End Yoke: Precision Engineering for Medium-Duty Driveline Applications\u003c\/h2\u003e\u003cp\u003eThe Buyers Products H7 Series End Yoke with Quick Detach Bore represents a critical component in the architecture of medium-duty power transmission systems. Designed for robust performance and operational efficiency, this end yoke facilitates the seamless transfer of rotational power within flexible coupling assemblies. Its strategic integration into a driveline system ensures the reliable connection of shafts, accommodating angular misalignment while maintaining consistent torque delivery. This comprehensive description delves into the technical intricacies, material science, performance capabilities, and operational advantages that position the H7 Series End Yoke as a superior choice for demanding applications.\u003c\/p\u003e\u003ch3\u003eUnderstanding the End Yoke's Role in Driveline Mechanics\u003c\/h3\u003e\u003cp\u003eAn end yoke is an integral part of a universal joint (U-joint) assembly, serving as the interface between a rotating shaft and the U-joint itself. In essence, it is a bifurcated component, typically with two ears that form a clevis to house the U-joint's cross and bearing caps. The design of the end yoke is paramount to the overall integrity and longevity of the driveline. Its primary functions include: (1) providing a robust connection point for the U-joint, (2) transmitting torque from the driving shaft to the U-joint, and subsequently to the driven shaft, and (3) ensuring proper alignment and dynamic balance within the rotational system. The H7 Series End Yoke excels in these roles, engineered to mitigate stress concentrations and enhance operational smoothness.\u003c\/p\u003e\u003ch3\u003eThe Advantage of the Quick Detach Bore\u003c\/h3\u003e\u003cp\u003eA standout feature of the H7 Series End Yoke is its Quick Detach Bore. This design innovation significantly streamlines the installation, removal, and maintenance processes of driveline components. Traditional bore designs often necessitate specialized tools or more laborious procedures for engagement and disengagement. The Quick Detach mechanism, however, is engineered for rapid and secure attachment, reducing downtime and simplifying field service. This feature is particularly beneficial in applications where regular inspection, replacement, or modification of driveline elements is anticipated. It minimizes labor costs, enhances operational readiness, and contributes to a safer working environment by simplifying complex mechanical tasks. The precision-engineered interface ensures that despite its quick-release capability, the connection remains steadfast under operational loads, providing the same structural integrity as permanently affixed components.\u003c\/p\u003e\u003ch3\u003eThe Precision of the 1-3\/8 -6 Inch Spline Bore\u003c\/h3\u003e\u003cp\u003eThe H7 Series End Yoke incorporates a 1-3\/8 -6 inch spline bore. Spline connections are a superior method for transmitting high torsional loads compared to keyways or friction-based couplings, primarily due to their distributed load transfer mechanism. The \"1-3\/8 inch\" refers to the nominal major diameter of the spline, while \"-6 SP.\" indicates the specific spline configuration, typically the number of splines (6 in this case) or a standard spline series designation. The advantages of a spline bore are numerous:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Torque Transfer:\u003c\/strong\u003e Multiple engagement points distribute stress evenly across the contact area, allowing for higher torque transmission capacity without inducing localized stress concentrations that could lead to premature failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Alignment:\u003c\/strong\u003e Splines inherently provide a self-centering mechanism, ensuring accurate concentricity between the yoke and the mating shaft. This precision is vital for minimizing vibrations, reducing wear on bearings and seals, and prolonging the life of the entire driveline system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxial Movement Accommodation:\u003c\/strong\u003e While primarily designed for torque transfer, splines can also allow for controlled axial movement, which is essential in driveline systems that experience minor length variations due to thermal expansion, frame flex, or suspension travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability and Longevity:\u003c\/strong\u003e The robust engagement of splines, combined with the superior material properties of the yoke, contributes to exceptional wear resistance and extended operational life, even under intermittent or fluctuating loads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe specific 1-3\/8 -6 inch spline dimension ensures compatibility with a broad range of industry-standard shafts, facilitating integration into diverse medium-duty machinery and vehicle platforms.\u003c\/p\u003e\u003ch3\u003eMaterial Science: The Strength of Forged Steel\u003c\/h3\u003e\u003cp\u003eThe selection of material and manufacturing process is fundamental to the performance characteristics of any driveline component. The H7 Series End Yoke is meticulously crafted from forged steel. Forging is a metalworking process that involves shaping metal using localized compressive forces. This process imparts several critical advantages over other manufacturing methods such as casting or machining from plate:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Strength-to-Weight Ratio:\u003c\/strong\u003e Forged steel exhibits a higher strength-to-weight ratio, allowing for the creation of robust components without excessive bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Grain Structure:\u003c\/strong\u003e The forging process refines the metal's grain structure, aligning the grain flow with the component's contours. This optimized grain orientation significantly improves the material's fatigue strength, impact resistance, and overall structural integrity, particularly in areas subjected to high stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElimination of Internal Defects:\u003c\/strong\u003e Forging helps to eliminate internal voids, porosity, and other defects that can be present in cast components, resulting in a more homogenous and reliable material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Durability:\u003c\/strong\u003e The compressive forces applied during forging densify the metal, leading to a harder, tougher, and more wear-resistant component capable of withstanding the rigorous demands of continuous torque transfer and dynamic loading.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe use of forged steel for the H7 Series End Yoke ensures that it can consistently endure the torsional stresses, shock loads, and cyclic fatigue inherent in driveline applications, contributing directly to the component's exceptional durability and extended service life.\u003c\/p\u003e\u003ch3\u003ePerformance Metrics: Torque Capacity and Driveline Dynamics\u003c\/h3\u003e\u003cp\u003eThe H7 Series End Yoke is rated for medium-duty applications, specifically engineered to manage up to 800 inch-pounds of torque at 1,000 RPM, which translates to approximately 12 horsepower. These figures are critical indicators of the yoke's operational envelope:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque (800 inch-pounds):\u003c\/strong\u003e Torque is the rotational equivalent of force, representing the twisting effort applied to a shaft. An 800 inch-pound rating signifies a substantial capacity for transmitting rotational power, making it suitable for a wide array of medium-duty industrial and mobile equipment. This capacity ensures that the yoke can handle peak loads and continuous operation without yielding or fracturing, provided the application remains within its specified limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotational Speed (1,000 RPM):\u003c\/strong\u003e Revolutions Per Minute (RPM) denotes the operational speed. The ability to sustain 800 inch-pounds of torque at 1,000 RPM indicates effective thermal management and dynamic balance. Operating at higher RPMs typically generates more heat and places greater demands on dynamic balancing to prevent vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower (12 HP):\u003c\/strong\u003e Horsepower (HP) is a measure of the rate at which work is done. 12 HP at the stated torque and RPM signifies the practical power output that the yoke can reliably facilitate. This combination of specifications provides clear guidance for engineers and operators to match the yoke to appropriate machinery, ensuring optimal performance and preventing premature wear or failure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFurthermore, the yoke's compatibility with Buyers Products NB7A U-joints is a testament to its precise manufacturing and adherence to industry standards. This ensures a perfect fit, proper bearing cap retention, and efficient torque transfer through the universal joint. The broader compatibility with \"other major manufacturers' medium duty driveline components\" underscores its versatile design and interchangeability, simplifying parts sourcing and system integration for users.\u003c\/p\u003e\u003ch3\u003eIn-Depth Analysis of Technical Specifications\u003c\/h3\u003e\u003cp\u003eThe provided specifications offer a granular view of the H7 Series End Yoke's design and dimensions. Each parameter plays a crucial role in its functional integration and performance:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Dia\/Width (in.): 1-3\/8 -6 SP.:\u003c\/strong\u003e As discussed, this defines the critical interface for shaft engagement, signifying a 1-3\/8 inch nominal diameter with 6 splines. This precise measurement ensures a secure, high-torque connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Type: Spline:\u003c\/strong\u003e Reinforces the use of a spline connection for superior torque transmission and alignment compared to other bore types like plain round or keyed bores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Line to End of Hub: 2.50 inches:\u003c\/strong\u003e This dimension is crucial for driveline length calculations and maintaining correct U-joint operating angles. It measures the distance from the centerline of the U-joint cross (when installed) to the furthest end of the yoke's hub, influencing clearance and overall assembly length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd of Hub to Centerline of Set Screw Hole: -:\u003c\/strong\u003e The dash indicates that this specific dimension is not applicable. This is consistent with the \"Quick Detach Bore\" design, which typically relies on a different retention mechanism than a set screw for securing the yoke to the shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish: Plain:\u003c\/strong\u003e A plain finish indicates that the forged steel component has not undergone further surface treatments like painting, plating, or coating at the factory. This allows end-users the flexibility to apply specific protective coatings (e.g., paint for corrosion resistance) tailored to their application environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Dia (in.): 2.00 inches:\u003c\/strong\u003e The outer diameter of the yoke's hub provides structural rigidity and often dictates the size of associated seals or protective covers. A 2.00-inch hub diameter is indicative of its robust construction for medium-duty applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJoint Angle: 15 degrees:\u003c\/strong\u003e While U-joints allow for angular misalignment, operating continuously at excessive angles can lead to increased vibration, heat, and premature wear. A \"Joint Angle\" of 15 degrees in this context typically refers to the maximum recommended operating angle for the associated U-joint within the H7 series design envelope, ensuring efficient and smooth torque transfer. However, in some contexts, it might refer to an inherent design angle or testing parameter. For optimal driveline performance and longevity, maintaining the lowest possible operating angles (ideally below 3-5 degrees for continuous operation) is generally recommended, even if the component is rated for higher instantaneous angles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway At: O.D. (Spline):\u003c\/strong\u003e This clarifies that the engagement mechanism is an external diameter spline, as opposed to an internal keyway, further defining the spline interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Size (in.): Spline:\u003c\/strong\u003e Reiterates that the \"keyway\" function is performed by the spline itself, providing a precise and robust anti-rotation mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial: Forged Steel:\u003c\/strong\u003e Confirms the superior material choice, underpinning the component's strength, durability, and resistance to fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries: H7:\u003c\/strong\u003e Identifies the product as part of Buyers Products' H7 series, which typically denotes a specific class or family of driveline components designed for a particular range of performance and application. This series designation helps in ensuring compatibility across related components within the Buyers Products ecosystem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Screw At: -:\u003c\/strong\u003e Again, the dash signifies that a set screw is not utilized for securing this quick-detach yoke, affirming the alternative, more efficient attachment mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Screw Size: -:\u003c\/strong\u003e Consistent with the absence of a set screw.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation, Maintenance, and Longevity\u003c\/h3\u003e\u003cp\u003eThe design of the H7 Series End Yoke, particularly its Quick Detach Bore, significantly simplifies installation. Proper installation is critical for maximizing driveline efficiency and lifespan. When installing, ensure the mating shaft's spline is clean and free of burrs or corrosion. Align the splines correctly and engage fully to prevent fretting wear or premature failure. The quick-detach mechanism will then secure the yoke firmly. While specific lubrication requirements pertain more to the associated U-joint, ensuring that the spline interface is adequately lubricated during assembly with a suitable spline grease can aid in smooth engagement and prevent galling. Regular inspection of the yoke for signs of wear, cracks, or deformation is recommended, especially in high-cycle or high-load applications. The robust forged steel construction and precision engineering mean that, with proper installation and routine checks, the H7 Series End Yoke will provide extended, reliable service with minimal maintenance requirements.\u003c\/p\u003e\u003ch3\u003eConclusion: A Reliable Solution for Power Transmission\u003c\/h3\u003e\u003cp\u003eThe Buyers Products H7 Series End Yoke with Quick Detach Bore is a meticulously engineered component that embodies strength, efficiency, and reliability for medium-duty driveline applications. Its forged steel construction guarantees superior durability and fatigue resistance, while the 1-3\/8 -6 inch spline bore ensures precise, high-torque power transfer. The innovative quick-detach feature streamlines operational logistics, reducing maintenance time and enhancing overall system uptime. With a robust torque capacity of 800 inch-pounds at 1,000 RPM, and designed for compatibility with industry-standard U-joints like the Buyers Products NB7A, this end yoke offers a versatile and high-performance solution for a wide range of industrial, agricultural, and commercial vehicle power transmission needs. Choosing the H7 Series End Yoke means investing in a component that delivers consistent performance, simplifies maintenance, and contributes significantly to the operational integrity and efficiency of your machinery.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449339859315,"sku":"74141","price":32.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/74141_profile.jpg?v=1768840691","url":"https:\/\/titustrucksaccessories.com\/products\/74141-h7-series-end-yoke-1-3-8-6-inch-spline-quick-detach-bore","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}