{"product_id":"73122-h7-series-slip-yoke-1-inch-square-bore","title":"73122 - H7 Series Slip Yoke 1 Inch Square Bore","description":"\u003cp\u003eBuyers Products H7 Series Slip Yoke is a strong, durable component for your flexible coupling needs. The yoke works best with other driveline components from Buyers Products and is compatible with medium duty driveline components from other major manufacturers. It comes in a variety of bore sizes and shapes to work with your system. The slip yoke is made of forged steel to provide strength and durability. It works with the NB7A U-Joint 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;\"\u003e1.00\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;\"\u003eBore Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSquare\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;\"\u003e5.000\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;\"\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 border:1px solid background:\u003eHub Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.750\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;\"\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;\"\u003eLubricator at\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\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;\"\u003eLubricator Thread\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1\/4-28 TAPERED\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;\"\u003eCast 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\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eH7 Series Slip Yoke 1 Inch Square Bore: Precision Engineering for Medium-Duty Driveline Applications\u003c\/h3\u003e\u003cp\u003eThe Buyers Products H7 Series Slip Yoke with a 1-inch square bore represents a cornerstone component in the architecture of robust and reliable driveline systems. Engineered for demanding medium-duty applications, this slip yoke is meticulously designed to facilitate efficient and continuous torque transfer while accommodating critical axial movement within the driveline. Its inherent strength, precise manufacturing, and thoughtful integration features make it an indispensable element for a wide array of industrial, agricultural, and commercial machinery.\u003c\/p\u003e\u003cp\u003eAt the core of any driveline system is the requirement for uninterrupted power transmission from a power source to the driven components. However, dynamic operating conditions, particularly those involving suspension articulation or frame flex, introduce variations in the distance between the input and output shafts. Without a mechanism to absorb these changes, the driveline would experience severe compressive or tensile stresses, leading to premature wear, component failure, and significant operational downtime. This is precisely where the slip yoke assumes its critical function. By allowing controlled axial movement along its shaft, it effectively mitigates these stresses, preserving the integrity and operational longevity of the entire driveline assembly.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eAdvanced Material Science and Manufacturing Excellence\u003c\/h3\u003e\u003cp\u003eThe foundation of the H7 Series Slip Yoke's exceptional durability lies in its material composition and manufacturing process. Constructed from high-grade steel, specifically referenced as \"forged steel\" in the general description and \"Cast Steel\" in the detailed specifications, the choice of material is optimized for the rigorous demands of driveline applications. While both forged and cast steel offer significant strength, forged steel typically undergoes a process that refines its grain structure, enhancing its tensile strength, yield strength, and fatigue resistance. This creates a superior internal grain flow that aligns with the shape of the part, making it exceptionally resistant to impact, shock loads, and cyclic stresses that are commonplace in driveline operation. This robust material choice ensures the yoke can withstand the substantial torsional and bending loads experienced during torque transmission, contributing directly to an extended service life and reduced maintenance intervals.\u003c\/p\u003e\u003cp\u003eThe precision engineering extends to the \"Plain\" finish, which indicates a robust surface ready for integration. While untreated, this finish allows for application-specific coatings or further processing if the operating environment dictates additional corrosion protection, providing flexibility for diverse operational contexts.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eTechnical Specifications and Performance Envelope\u003c\/h3\u003e\u003cp\u003eThis particular H7 Series Slip Yoke is distinguished by its 1.00-inch square bore. The square bore configuration is a deliberate engineering choice, offering a positive, non-slip engagement with mating square shafts. This mechanical interlock ensures highly efficient torque transfer without the potential for rotational slippage, which is a critical factor in applications where consistent power delivery is paramount. While splined bores offer a greater number of contact points and can distribute stress more evenly over a larger area, a square bore provides robust engagement for lower to medium torque applications, often favored for its simplicity and directness in certain industrial and agricultural power take-off (PTO) systems or auxiliary drives. The absence of a keyway, as indicated by '-', reinforces that the primary torque transfer mechanism is through the direct, positive engagement of the square bore itself, simplifying assembly and eliminating potential shear points associated with keys.\u003c\/p\u003e\u003cp\u003eThe dimensional accuracy of the slip yoke is paramount for proper fitment and performance. With a \"Center Line to End of Hub\" dimension of 5.000 inches and a \"Hub Diameter\" of 1.750 inches, these precise measurements ensure proper alignment and clearance within the driveline assembly. Such tolerances are crucial for minimizing runout and vibration, which can otherwise lead to accelerated wear on universal joints, bearings, and seals. The \"H7 Series\" designation itself signifies adherence to a specific set of dimensional and performance standards within Buyers Products' engineering framework, ensuring consistent quality and predictable performance across the product line.\u003c\/p\u003e\u003cp\u003eOne of the most critical performance metrics for any driveline component is its torque capacity. The H7 Series Slip Yoke is rated to handle up to 800 inch-pounds of torque at 1,000 RPM, which translates to approximately 12 horsepower. To fully appreciate this capability, it is useful to contextualize these figures. 800 inch-pounds is equivalent to approximately 66.67 foot-pounds or 90.39 Newton-meters. This torque rating signifies its suitability for a broad spectrum of medium-duty machinery, where consistent yet not excessively high power transmission is required. The simultaneous consideration of RPM is vital, as power (HP) is a function of torque and rotational speed (HP = (Torque in lb-ft * RPM) \/ 5252). At 1,000 RPM, this component is engineered to operate effectively within the typical rotational speeds encountered in many medium-duty vehicular and industrial applications, providing ample power for tasks such as operating hydraulic pumps, driving auxiliary equipment, or propelling lighter commercial vehicles.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eSeamless Integration and Universal Joint Compatibility\u003c\/h3\u003e\u003cp\u003eThe H7 Series Slip Yoke is specifically designed to work in conjunction with the NB7A U-Joint (Universal Joint). This pairing is not coincidental; it is a testament to an integrated engineering approach that ensures optimal system performance. The U-joint is the component that accommodates angular misalignment between the driving and driven shafts, allowing for power transmission even when these shafts are not perfectly co-axial. The slip yoke, by accommodating axial movement, complements the U-joint's function, preventing the U-joint from being subjected to additional stress from changes in driveline length. The precise machining of the yoke's ears ensures a perfect fit for the U-joint bearing caps, minimizing play and maximizing the efficiency and longevity of the joint. This symbiotic relationship between the slip yoke and the U-joint is crucial for mitigating driveline vibration and ensuring smooth, continuous torque transfer throughout the operational range.\u003c\/p\u003e\u003cp\u003eBeyond the Buyers Products ecosystem, this H7 Series Slip Yoke is engineered for compatibility with medium-duty driveline components from other major manufacturers. This cross-compatibility is achieved by adhering to common industry standards for U-joint series and bore configurations where applicable. This flexibility offers immense value to operators and maintenance professionals, allowing for easier sourcing and integration into existing systems without proprietary constraints, thereby streamlining repairs and upgrades.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eMaintenance and Longevity through Thoughtful Design\u003c\/h3\u003e\u003cp\u003eDriveline components, by their very nature, operate in dynamic environments often exposed to dirt, moisture, and fluctuating temperatures. Proper lubrication is paramount for extending the operational life of a slip yoke, particularly given its function of accommodating axial sliding movement. The H7 Series Slip Yoke incorporates a strategically placed lubricator, indicating a grease fitting positioned at \"3\" (often referring to the 3 o'clock position when viewed from the end of the hub, though this may vary by specific orientation in installation) with a \"1\/4-28 TAPERED\" thread. This tapered thread is critical for creating a secure, leak-proof connection with standard grease guns, ensuring that lubricant can be effectively injected into the internal sliding surfaces. Regular greasing, as per manufacturer recommendations, forms a protective film between the mating surfaces, reducing friction, preventing wear, and guarding against corrosion. This proactive maintenance significantly extends the life of the component, minimizes heat generation, and ensures smooth, consistent operation.\u003c\/p\u003e\u003cp\u003eThe design inherently reduces potential points of failure by providing a robust structure. The large hub diameter of 1.750 inches provides substantial material for strength and stability, particularly around the critical interface with the U-joint and the shaft. The absence of a keyway, where indicated, further simplifies the design and eliminates a potential stress concentration point that could otherwise be susceptible to shear forces if not properly designed and maintained.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eApplications and Industry Relevance\u003c\/h3\u003e\u003cp\u003eThe H7 Series Slip Yoke's specifications—particularly its 1-inch square bore, robust material, and 800 in-lb torque capacity—position it perfectly for a diverse range of medium-duty applications. These include, but are not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Equipment:\u003c\/strong\u003e Powering PTO-driven implements such as small hay balers, augers, sprayers, and utility trailers that require dependable torque transmission and flexible drivelines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility Vehicles and Light Commercial Trucks:\u003c\/strong\u003e Integration into auxiliary drivelines for hydraulic pumps, winches, or specialized attachments where axial movement is necessary due to suspension travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Machinery:\u003c\/strong\u003e Use in conveyor systems, material handling equipment, and various stationary power transmission setups where shaft length compensation is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Equipment:\u003c\/strong\u003e In smaller construction machinery like trenchers or concrete mixers, for connecting power units to specific functions that experience dynamic changes in alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Vehicle Builds:\u003c\/strong\u003e For specialized applications requiring custom driveline solutions where a robust square bore interface is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts ability to integrate with both Buyers Products' components and those from other major manufacturers makes it a versatile solution for new builds, replacements, and retrofits, providing a cost-effective and reliable option for maintaining operational continuity.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eEngineering Principles and Long-Term Value\u003c\/h3\u003e\u003cp\u003eThe engineering philosophy behind the H7 Series Slip Yoke emphasizes not just initial performance but also long-term reliability and total cost of ownership. The utilization of high-strength steel, whether forged or cast to specific standards, directly addresses the issue of fatigue failure, a common mode of failure in dynamically loaded components. By designing the yoke to withstand repeated stress cycles well within its material limits, Buyers Products ensures that the component will deliver consistent performance over an extended period, reducing the frequency of replacements and associated labor costs. The careful attention to dimensional precision minimizes backlash and vibrational resonance, which not only improves operator comfort but also protects other driveline components from premature wear induced by excessive oscillation.\u003c\/p\u003e\u003cp\u003eFurthermore, the ease of maintenance afforded by the accessible lubricator fitting contributes significantly to the product's long-term value. Regular, proper lubrication prevents galling and corrosion on the sliding surfaces, which are critical for the slip function. This preventative maintenance regimen, when followed, ensures that the slip yoke maintains its intended functionality throughout its service life, preventing binding or excessive play that could compromise the entire driveline's efficiency and safety.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eConclusion\u003c\/h3\u003e\u003cp\u003eThe H7 Series Slip Yoke with a 1-inch square bore from Buyers Products stands as a testament to engineering excellence in driveline component design. Its robust steel construction, precision machining, and thoughtful features such as the integrated lubricator make it an exceptionally durable and reliable solution for a comprehensive range of medium-duty applications. By effectively managing axial driveline movement and facilitating smooth, efficient torque transfer in conjunction with the NB7A U-Joint, this slip yoke plays a pivotal role in ensuring the longevity and optimal performance of power transmission systems. Its compatibility across manufacturers, combined with a clear focus on strength and maintainability, positions it as a superior choice for professionals seeking uncompromised quality and dependability in their driveline assemblies. Investing in the H7 Series Slip Yoke means investing in operational stability, reduced downtime, and the assurance of continuous, reliable power delivery for your most critical machinery.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449333010803,"sku":"73122","price":35.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/H7_20Series_20Slip_20Yoke_profile_7ba17c08-2a68-406e-963a-6d8c063166ee.jpg?v=1768594882","url":"https:\/\/titustrucksaccessories.com\/products\/73122-h7-series-slip-yoke-1-inch-square-bore","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}