{"title":"Flange Yokes","description":"\u003cp\u003eBrowse flange yokes for PTO driveline systems at Titus Trucks Accessories. Flange yokes connect universal joints directly to flanged components such as pumps, gearboxes, and differentials in PTO driveline systems. Find the right flange yoke for your bolt pattern and driveline series.\u003c\/p\u003e","products":[{"product_id":"b22329-b1310-series-flange-yoke-3-1-8-inch-diameter-4-bolt-hole-pattern","title":"B22329 - B1310 Series Flange Yoke 3-1\/8 Inch Diameter 4-Bolt Hole Pattern","description":"\u003cp\u003eBuyers Products B1310 Series Flange 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 two different sizes and bore types to work with your system.  The yoke is made of forged steel for strength and durability. It works with Buyers Products 5153XBA U-joint to provide smooth and continuous torque transfer.   The B1310 Series Flange 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;\"\u003eBolt Circle Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.125\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;\"\u003eBolt Circle Spacing\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e80\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;\"\u003eBolt Hole Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.388\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;\"\u003eFace to Pin Center\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.375\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;\"\u003eFlange Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.875\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;\"\u003ePilot Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.375\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;\"\u003ePin Hole Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.063\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;\"\u003eYoke Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.469\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBuyers Products B1310 Series Flange Yoke: Precision Engineering for Heavy-Duty Driveline Applications\u003c\/h2\u003e\n\u003cp\u003eThe Buyers Products B1310 Series Flange Yoke represents a pinnacle of precision engineering and robust construction, meticulously designed to serve as a critical component within demanding power take-off (PTO) driveline systems. This flange yoke facilitates the essential connection between a rotating power source, such as a PTO unit or hydraulic pump, and a universal joint (U-joint), which in turn transmits rotational force to an driven implement or axle. In the realm of heavy-duty machinery, where consistent and reliable torque transfer is paramount, the B1310 Series stands out for its structural integrity, dimensional accuracy, and exceptional performance characteristics, making it an indispensable element for a wide array of commercial, agricultural, and industrial applications.\u003c\/p\u003e\n\n\u003ch3\u003eFundamental Role in Power Transmission\u003c\/h3\u003e\n\u003cp\u003eA driveline system, particularly in heavy-duty vehicles and equipment, relies on a series of interconnected components to transmit mechanical power efficiently and reliably from an engine or motor to a driven component. The flange yoke is a pivotal interface within this system. It mounts directly to a flanged output, typically from a PTO, gearbox, or differential, and provides the necessary ears to house the bearing cups of a U-joint. This specific B1310 Series flange yoke is engineered for seamless integration with heavy-duty PTO driveline components, ensuring that power is transferred effectively, even under dynamic and challenging operational conditions. Its design guarantees a secure and rigid connection, minimizing backlash and maximizing the lifespan of the entire driveline assembly.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Material Science: Cast Steel Construction\u003c\/h3\u003e\n\u003cp\u003eThe durability and performance of a driveline component are fundamentally tied to its material composition and manufacturing process. The B1310 Series Flange Yoke is expertly crafted from high-grade cast steel. While some components benefit from the enhanced grain structure and impact resistance of forged steel, cast steel offers significant advantages in specific applications, particularly for complex geometries and cost-effectiveness in certain production volumes. The casting process allows for the creation of intricate shapes with minimal waste, which is beneficial for components like flange yokes that feature precise ear spacing, bolt patterns, and pilot diameters. High-quality cast steel provides an excellent balance of tensile strength, yield strength, and toughness, making it highly resistant to the torsional stresses and cyclical loading inherent in heavy-duty power transmission. Furthermore, cast steel possesses inherent damping properties, which can help absorb vibrations and mitigate shock loads, contributing to smoother operation and extended component life. The careful selection of cast steel for the B1310 Series underscores a commitment to delivering a product that offers both structural robustness and optimized performance characteristics for demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Dimensional Specifications and Design Integrity\u003c\/h3\u003e\n\u003cp\u003eThe efficacy of a flange yoke hinges on its precise adherence to critical dimensions, ensuring proper fitment, alignment, and optimal performance within the driveline assembly. The B1310 Series is engineered with meticulous attention to detail, as evidenced by its comprehensive specifications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBolt Circle Diameter (BCD): 3.125 inches (3-1\/8 inch)\u003c\/strong\u003e: This precise BCD is crucial for ensuring compatibility with standard heavy-duty PTO outputs and other flanged connections. A consistent and accurate bolt circle diameter is essential for uniform load distribution across the mounting bolts, preventing stress concentrations and ensuring a secure, concentric attachment to the mating flange. The specified 4-bolt hole pattern further reinforces this secure connection, distributing the forces evenly for reliable operation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBolt Circle Spacing: 80 mm (Implied by 3.125\" BCD)\u003c\/strong\u003e: While the table lists 80, this typically refers to the Bolt Circle Diameter in millimeters if the primary unit is metric, or it could refer to a different spacing metric. However, given the BCD of 3.125 inches, this value might be an alternative metric representation or a misinterpretation. For consistency, we adhere to the 3.125-inch BCD as the definitive dimension for the 4-bolt pattern.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBolt Hole Diameter: 0.388 inches\u003c\/strong\u003e: The diameter of the bolt holes is precisely sized to accommodate standard heavy-duty fasteners, ensuring a snug fit that minimizes play and maximizes clamping force. This precision is vital for maintaining the integrity of the bolted connection, especially under conditions of high torque and vibration.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFace to Pin Center: 1.375 inches\u003c\/strong\u003e: This critical dimension dictates the overall length and operating angle of the driveline. Accurate Face to Pin Center (FPC) measurement is essential for proper driveline design, allowing engineers to calculate working angles and ensuring that the U-joint operates within its specified deflection limits. Incorrect FPC can lead to premature U-joint wear, vibration, and driveline failure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlange Diameter: 3.875 inches\u003c\/strong\u003e: The overall diameter of the flange provides sufficient surface area for robust mounting, contributing to the structural stability of the connection and accommodating the necessary bolt pattern without compromising material integrity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePilot Diameter: 2.375 inches\u003c\/strong\u003e: The pilot diameter is a machined concentric surface designed to precisely locate the flange yoke relative to the mating component. A tight pilot fit is paramount for ensuring perfect concentricity, eliminating radial run-out, and significantly reducing vibrations and dynamic imbalances throughout the driveline. This precision piloting is a cornerstone of the B1310 Series' ability to deliver smooth and continuous torque transfer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePin Hole Diameter: 1.063 inches\u003c\/strong\u003e: This dimension specifies the bore through which the universal joint cross journal passes, typically interfacing with the U-joint bearing cups. Its accuracy ensures a proper, interference-free fit for the U-joint, crucial for smooth articulation and long service life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eYoke Diameter: 3.469 inches\u003c\/strong\u003e: This refers to the overall maximum diameter of the yoke ears themselves, providing an indication of the component's robust sizing and strength, while also informing clearance considerations within the application environment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinish: Plain\u003c\/strong\u003e: The \"Plain\" finish signifies that the yoke is supplied in its as-cast or as-machined state, without additional surface coatings like paint or plating. This approach offers flexibility to the end-user or system integrator, allowing for application-specific surface treatments such as primers, paints, or specialized corrosion-resistant coatings to be applied as dictated by the operational environment. It also ensures that critical mating surfaces maintain their unadulterated machined precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOptimized Performance: Torque Capacity and HP Rating\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products B1310 Series Flange Yoke is engineered for impressive performance, capable of handling substantial power requirements. It is rated to manage up to 1560 inch-pounds of torque at 1000 RPM under continuous duty. This translates to approximately 25 horsepower (HP). Understanding these specifications is critical for proper system design and component selection:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTorque Capacity (1560 in-lbs)\u003c\/strong\u003e: Torque is the rotational force that the component can transmit. 1560 inch-pounds represents the maximum twisting force the yoke can reliably handle. This figure is critical for ensuring that the component will not yield or fracture under the operational loads of the attached machinery.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRotational Speed (1000 RPM)\u003c\/strong\u003e: Revolutions per minute (RPM) indicate the speed at which the component is designed to operate. The combination of high torque at a moderate RPM demonstrates the yoke's suitability for heavy-duty applications that often involve significant loads at relatively lower speeds, typical of many PTO-driven implements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eContinuous Duty Rating\u003c\/strong\u003e: This specification is paramount. \"Continuous duty\" means the yoke is designed to sustain this level of torque and RPM for extended periods without overheating, premature wear, or failure. This distinguishes it from intermittent duty ratings, which apply to components designed for short bursts of high power. A continuous duty rating provides assurance of long-term reliability in demanding operational cycles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHorsepower (25 HP)\u003c\/strong\u003e: Horsepower is a measure of mechanical power. The relationship between torque, RPM, and HP is fundamental (HP = (Torque in lb-ft * RPM) \/ 5252). Converting 1560 in-lbs to lb-ft (1560\/12 = 130 lb-ft), we can confirm the horsepower calculation: (130 lb-ft * 1000 RPM) \/ 5252 ≈ 24.75 HP. This rating signifies that the B1310 Series can capably transmit power levels suitable for a wide range of heavy-duty auxiliary equipment, such as hydraulic pumps, generators, compressors, and specialized implements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ability of this flange yoke to seamlessly integrate with the Buyers Products 5153XBA U-joint is a testament to its design compatibility and engineered system performance. The U-joint, with its cross and bearing cups, provides the necessary flexibility to accommodate angular misalignment and changes in driveline length during operation, while the robust yoke provides the strong, stable foundation for these movements, ensuring smooth and continuous torque transfer without excessive vibration or binding.\u003c\/p\u003e\n\n\u003ch3\u003eUniversal Compatibility and System Versatility\u003c\/h3\u003e\n\u003cp\u003eA key advantage of the B1310 Series Flange Yoke is its inherent compatibility with other major manufacturers' heavy-duty driveline components. This interchangeability is critical in the heavy-duty sector, where equipment fleets often comprise diverse brands and models. Standardization of driveline components, often adhering to industry standards such as SAE, ensures that replacement parts are readily available and integration into existing systems is straightforward. This cross-compatibility simplifies maintenance, reduces downtime, and offers greater flexibility in system design and repair. Furthermore, the mention that the series \"comes in two different sizes and bore types to work with your system\" indicates the flexibility within the B1310 Series, offering tailored solutions for diverse power transmission requirements beyond the specific configuration detailed in the specifications. This modularity allows customers to select the precise flange yoke variant that perfectly matches their unique application and existing driveline architecture.\u003c\/p\u003e\n\n\u003ch3\u003eDiverse Heavy-Duty Applications\u003c\/h3\u003e\n\u003cp\u003eThe robust construction and high-performance capabilities of the B1310 Series Flange Yoke make it an ideal choice for a broad spectrum of heavy-duty applications where reliable power transmission is non-negotiable. These include, but are not limited to:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommercial Trucking\u003c\/strong\u003e: Essential for dump trucks, refuse vehicles, utility trucks, and snowplows that utilize PTOs to power hydraulic pumps for tipping beds, compactors, aerial lifts, and other auxiliary equipment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Machinery\u003c\/strong\u003e: Integral in tractors and various implements (e.g., sprayers, spreaders, balers) where PTOs drive attachments, requiring resilient components to withstand the rigors of farm work.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Equipment\u003c\/strong\u003e: Found in concrete mixers, excavators, loaders, and road maintenance vehicles, powering auxiliary functions like hydraulic systems, water pumps, or specialized attachments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Machinery\u003c\/strong\u003e: Utilized in static industrial setups that require power transmission from motors to pumps, compressors, conveyors, or other process equipment, particularly in environments with high torque demands.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMarine Auxiliary Drives\u003c\/strong\u003e: For powering auxiliary equipment on commercial vessels or specialized boats, such as bilge pumps, generators, or winches.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpecialty Vehicles\u003c\/strong\u003e: Applications in fire trucks for pump drives, or other custom-built heavy-duty vehicles requiring reliable power take-off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn each of these scenarios, the B1310 Series Flange Yoke ensures the vital link for power transfer, enabling the effective operation of heavy machinery and contributing to productivity and operational efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation, Maintenance, and Longevity\u003c\/h3\u003e\n\u003cp\u003eTo maximize the lifespan and ensure the optimal performance of the B1310 Series Flange Yoke and the entire driveline system, proper installation and routine maintenance are paramount. Key considerations include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Alignment\u003c\/strong\u003e: Correct alignment of the flange yoke with the mating component is crucial. Misalignment can induce excessive stress on the U-joint, bearings, and mounting bolts, leading to premature wear, vibration, and component failure. Utilizing proper tools and techniques to ensure concentricity and angular alignment is essential.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecure Fastening\u003c\/strong\u003e: All mounting bolts must be torqued to the manufacturer's specified values. Under-torquing can lead to loose connections and fretting corrosion, while over-torquing can damage fasteners or the yoke itself.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eU-Joint Assembly\u003c\/strong\u003e: When installing the U-joint, ensuring proper seating of the bearing cups within the yoke ears and securing them with the appropriate retaining clips is vital for smooth articulation and load distribution.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRegular Inspection\u003c\/strong\u003e: Periodic inspection of the flange yoke for signs of wear, cracks, corrosion, or deformation is recommended. Checks should also include the integrity of the bolted connections and the condition of the mating U-joint.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLubrication\u003c\/strong\u003e: While the flange yoke itself does not typically require lubrication, the associated U-joint components do. Ensuring the U-joint bearings are adequately lubricated according to manufacturer recommendations will significantly extend the life of the entire assembly, reducing friction and heat generation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e: Although the \"Plain\" finish allows for user-defined coatings, protecting the cast steel from corrosive elements, especially in harsh operational environments (e.g., road salt, chemicals, marine air), is essential for long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy adhering to these best practices, operators can ensure that the B1310 Series Flange Yoke delivers its full potential in terms of reliability, performance, and an extended service life, ultimately contributing to the overall efficiency and longevity of the heavy-duty equipment it serves.\u003c\/p\u003e\n\n\u003ch3\u003eBuyers Products: Commitment to Quality and Reliability\u003c\/h3\u003e\n\u003cp\u003eThe B1310 Series Flange Yoke is a testament to Buyers Products' unwavering commitment to engineering excellence and manufacturing quality. Every component is subjected to rigorous quality control processes, from material selection and casting to precision machining and final inspection. This dedication ensures that each flange yoke meets stringent industry standards and delivers the consistent performance expected by professionals in heavy-duty sectors. Choosing Buyers Products means investing in a component that is designed for maximum uptime, minimal maintenance, and dependable operation in the most challenging applications. The B1310 Series embodies the brand's reputation for providing robust, high-performance solutions that heavy-duty industries can rely upon.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449334878579,"sku":"B22329","price":22.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/B22329_45.jpg?v=1768845104"},{"product_id":"b22479-b1310-series-flange-yoke-3-3-4-inch-diameter-4-bolt-hole-pattern","title":"B22479 - B1310 Series Flange Yoke 3-3\/4 Inch Diameter 4-Bolt Hole Pattern","description":"\u003cp\u003eBuyers Products B1310 Series Flange 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 two different sizes and bore types to work with your system.  The yoke is made of forged steel for strength and durability. It works with Buyers Products 5153XBA U-joint to provide smooth and continuous torque transfer.   The B1310 Series Flange 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;\"\u003eBolt Circle Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.750\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;\"\u003eBolt Circle Spacing\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e80\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;\"\u003eBolt Hole Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.388\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;\"\u003eFace to Pin Center\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.375\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;\"\u003eFlange Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4.625\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;\"\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;\"\u003ePilot Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.750\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;\"\u003ePin Hole Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.063\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;\"\u003eYoke Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.469\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Buyers Products B1310 Series Flange Yoke represents a critical component in the intricate mechanics of heavy-duty power take-off (PTO) driveline systems, engineered for uncompromising reliability and efficient torque transfer. Designed to integrate seamlessly with demanding applications, this flange yoke serves as an essential interface, connecting a universal joint (U-joint) to a flanged output or input, such as those found on transmissions, differentials, or PTO units. Its precise design, robust material specification, and adherence to industry standards ensure optimal performance in environments where continuous power delivery and durability are paramount. This detailed technical description will elaborate on the engineering principles, material science, performance characteristics, and application suitability of the B1310 Series Flange Yoke, providing an in-depth understanding for professional users and system integrators.\u003c\/p\u003e\n\n\u003cp\u003eAt its core, a flange yoke is a mechanical coupling device tasked with transmitting rotational motion and torque between two shafts that may not be perfectly aligned. In PTO driveline applications, this misalignment is common due to vehicle movement, chassis flex, and manufacturing tolerances. The B1310 Series Flange Yoke, in conjunction with a compatible U-joint, specifically the Buyers Products 5153XBA U-joint, forms a flexible coupling that accommodates angular and axial misalignments while maintaining constant velocity under varying loads. The U-joint's cruciform design, housed within the yoke's ears, allows for this dynamic flexibility, ensuring smooth and uninterrupted power flow from the power source to the driven equipment. This seamless interaction is crucial for preventing undue stress on driveline components, thereby enhancing the longevity and operational efficiency of the entire system.\u003c\/p\u003e\n\n\u003cp\u003eThe design of the B1310 Series Flange Yoke is meticulously engineered to meet the rigorous demands of heavy-duty service. A key dimension, as indicated by the product title, is its 3-3\/4 inch Bolt Circle Diameter (BCD), precisely 3.750 inches. This specification dictates the diameter on which the centers of the mounting bolts are located, providing a standardized and secure attachment point to the mating flange. The 4-Bolt Hole Pattern further defines the mounting configuration, ensuring a stable and balanced connection. Each bolt hole possesses a diameter of 0.388 inches, engineered to accommodate standard fastening hardware with minimal clearance, which is vital for preventing slippage and maintaining torque integrity under dynamic loads. The overall Flange Diameter measures 4.625 inches, offering ample surface area for robust connection and load distribution, while the Pilot Diameter of 2.750 inches ensures concentric alignment with the mating flange, minimizing radial runout and mitigating potential vibration issues.\u003c\/p\u003e\n\n\u003cp\u003eBeyond the flange interface, the structural integrity of the yoke body is paramount. The Yoke Diameter, specified at 3.469 inches, defines the overall dimension of the yoke's main body, providing the necessary bulk and strength to withstand torsional and bending stresses. The \"Face to Pin Center\" dimension of 1.375 inches is a critical parameter, precisely defining the distance from the mounting face of the flange to the centerline of the U-joint's bearing caps (or pin center). This dimension is crucial for ensuring correct U-joint fitment and articulation, preventing binding, and optimizing the working angles of the driveline. The Pin Hole Diameter, measuring 1.063 inches, is engineered to precisely accommodate the bearing caps of the specified U-joint, ensuring a snug yet freely articulating fit that facilitates smooth torque transfer without excessive play that could lead to premature wear or failure.\u003c\/p\u003e\n\n\u003cp\u003eA fundamental aspect of the B1310 Series Flange Yoke's robustness lies in its material composition. While general industry descriptions may sometimes refer to \"forged steel\" for high-strength yokes, the specific B1310 Series Flange Yoke is fabricated from high-quality cast steel, as detailed in its specifications. Cast steel is an excellent material choice for components subjected to high static and dynamic stresses due to its superior strength-to-weight ratio, excellent shock absorption capabilities, and good fatigue resistance. The casting process allows for the creation of complex geometries with efficient material distribution, ensuring critical stress points are adequately reinforced. This material provides inherent damping characteristics that can help mitigate driveline vibrations, contributing to smoother operation and reduced wear on associated components. The \"Plain\" finish further indicates that the component is presented without additional coatings, allowing for immediate integration into systems or custom finishing as required by specific application environments.\u003c\/p\u003e\n\n\u003cp\u003eThe performance capabilities of the B1310 Series Flange Yoke are specified with impressive metrics, underscoring its heavy-duty classification. It is rated to handle up to 1560 inch-pounds of torque at 1000 RPM under continuous duty. To provide a broader understanding, 1560 inch-pounds is equivalent to approximately 176.2 Nm. At 1000 RPM, this torque translates to approximately 25 horsepower (HP) or 18.65 kilowatts (kW). Continuous duty ratings are critical, as they represent the maximum load a component can sustain indefinitely without overheating or experiencing accelerated wear, ensuring long-term reliability in demanding applications. For heavy-duty machinery, this level of torque and power handling capacity means the yoke can reliably transmit power for auxiliary functions such as hydraulic pumps, winches, compressors, or other PTO-driven equipment without fear of premature failure. It's important to note that while continuous duty specifies sustained operation, driveline components are often designed with a safety factor to momentarily handle higher peak torques during startup or transient load conditions, though adherence to the continuous rating is key for maximum service life.\u003c\/p\u003e\n\n\u003cp\u003eSmooth and continuous torque transfer is not merely a matter of material strength but also of design precision and system integration. The B1310 Series Flange Yoke's compatibility with the Buyers Products 5153XBA U-joint is a testament to an engineered match, where the dimensions and tolerances of both components are optimized for minimal backlash, reduced vibration, and efficient power transmission. This synergy between yoke and U-joint is fundamental to preventing undesirable noise, vibration, and harshness (NVH) in the driveline, which can impact operator comfort, equipment longevity, and overall operational efficiency. The careful selection of component series, such as the B1310, ensures that the load-carrying capacity and dynamic characteristics are appropriately matched for the intended application, thereby preventing issues such as premature bearing wear, spline fretting, or even catastrophic component failure.\u003c\/p\u003e\n\n\u003cp\u003eDurability and longevity are inherent attributes of the B1310 Series Flange Yoke, stemming from its robust cast steel construction and precise manufacturing. In heavy-duty applications, components are exposed to a myriad of environmental stressors, including abrasive dust, moisture, extreme temperatures, and corrosive agents. The inherent properties of cast steel offer good resistance to these factors, and the \"Plain\" finish allows for field application of protective coatings or paints if required by particularly harsh conditions. Furthermore, the design of the yoke minimizes stress concentrations, ensuring that the applied loads are distributed efficiently across its structure. Regular inspection and proper lubrication of the associated U-joint, as part of a comprehensive maintenance schedule, will further extend the operational life of the entire driveline assembly, ensuring sustained performance over many years of demanding service.\u003c\/p\u003e\n\n\u003cp\u003eA significant advantage of the Buyers Products B1310 Series Flange Yoke is its compatibility with other major manufacturers' heavy-duty driveline components. This interchangeability is crucial for fleet operators and maintenance professionals who often work with a diverse range of equipment. Adherence to industry standards in terms of bolt patterns, U-joint series, and critical dimensions allows for easier procurement, replacement, and integration into existing systems, reducing downtime and simplifying inventory management. This flexibility makes the B1310 Series a versatile choice for repair and upgrade scenarios, ensuring that high-quality, reliable components are readily available to maintain operational continuity across various vehicle and equipment platforms. When selecting replacement parts, matching the correct series (e.g., B1310 in this case) is paramount to ensure proper fit, function, and load-bearing capacity, guaranteeing the integrity of the driveline system.\u003c\/p\u003e\n\n\u003cp\u003eThe applications for the B1310 Series Flange Yoke are diverse, primarily spanning the heavy-duty commercial and industrial sectors. These include, but are not limited to, municipal fleets (e.g., refuse trucks, salt spreaders, utility vehicles), construction equipment (e.g., concrete mixers, excavators, loaders with auxiliary hydraulic functions), agricultural machinery (e.g., tractors, harvesters, specialized implements requiring PTO power), and various forms of specialized industrial machinery. In each of these applications, the ability to reliably transfer significant torque and power from an engine's PTO to a piece of auxiliary equipment is fundamental to operational efficiency and productivity. The B1310 Series Flange Yoke's robust design and performance ratings make it ideally suited for these demanding environments where reliability is not just a preference but a critical operational requirement.\u003c\/p\u003e\n\n\u003cp\u003eProper installation and subsequent maintenance are critical for maximizing the performance and lifespan of the B1310 Series Flange Yoke and the entire driveline system. During installation, it is imperative to ensure that the mating flange surfaces are clean, free of burrs, and correctly aligned. Bolts must be torqued to manufacturer specifications using appropriate fastening hardware (high-strength bolts, nuts, and washers) to prevent loosening under vibration and load. The U-joint assembly requires careful handling to prevent damage to bearing cups and seals, and proper lubrication is essential to ensure smooth articulation and prevent premature wear. Regular inspections of the driveline components, including the flange yoke, U-joint, and associated shafts, should be conducted to identify any signs of wear, corrosion, or damage. Early detection of issues, such as excessive play in the U-joint, cracks in the yoke, or loosened fasteners, can prevent more significant failures and costly downtime. Adherence to manufacturer-recommended lubrication schedules for the U-joint is also vital for extending its service life and, by extension, the reliability of the entire PTO system.\u003c\/p\u003e\n\n\u003cp\u003eIn summary, the Buyers Products B1310 Series Flange Yoke stands as a testament to precision engineering and robust material selection for heavy-duty driveline applications. Its design, featuring a 3-3\/4 inch Bolt Circle Diameter and a 4-Bolt Hole Pattern, coupled with its cast steel construction, ensures exceptional strength, durability, and reliable torque transmission. With a continuous duty rating of 1560 inch-pounds of torque at 1000 RPM (approximately 25 HP), it is perfectly suited for demanding PTO systems across various industries. Its compatibility with Buyers Products 5153XBA U-joints and other major manufacturers' components underscores its versatility and ease of integration. By choosing the B1310 Series Flange Yoke, operators and fleet managers invest in a component that delivers consistent performance, reduces maintenance requirements, minimizes downtime, and ultimately contributes to the overall efficiency and longevity of their heavy-duty equipment. This component is more than just a part; it is a critical enabler of power and productivity in the toughest operational conditions.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449334944115,"sku":"B22479","price":23.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/B22479_45.jpg?v=1768845105"}],"url":"https:\/\/titustrucksaccessories.com\/collections\/flange-yokes.oembed","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}