{"product_id":"p16-1-inch-shaft-diameter-eccentric-locking-collar-style-pillow-block-bearing","title":"P16 - 1 Inch Shaft Diameter Eccentric Locking Collar Style PIllow Block Bearing","description":"\u003cp\u003eBuyers Products Eccentric Locking Collar Style Pillow Block Bearings are equipped to handle high-speed applications without risking drive shaft slippage.    The driveline-grade steel bearing is mounted in a cast iron housing, which helps make the pillow blocks rugged and durable. The included grease fitting ensures ease of maintenance for continual smooth operation. The simple 2 hole mounting design makes installation easy even in tight places. The eccentric locking collar means that the drive shaft will not slip, even at high RPMs.   The pillow block has a self-aligning design that allows for some shaft misalignment.\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;\"\u003eBase Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.63\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;\"\u003eBearing Insert Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eCarbon 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;\"\u003eBearing Insert Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eSelf Aligning\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 Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.375\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;\"\u003eBolt Slot Length\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.750\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 Slot Width\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.500\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 Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.000\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;\"\u003eGreasable (y\/n)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eYes\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;\"\u003eHousing Finish\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003ePowder-Coat\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;\"\u003eHousing Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border=\" solid\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;\"\u003eLocking Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eEccentric Locking Collar\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;\"\u003eMounting Surface to Shaft Center\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.438\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;\"\u003eOverall Depth\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.50\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;\"\u003eOverall Height\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.78\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;\"\u003eOverall Width\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe \u003cstrong\u003e1 Inch Shaft Diameter Eccentric Locking Collar Style Pillow Block Bearing\u003c\/strong\u003e from Buyers Products represents a meticulously engineered solution designed to meet the rigorous demands of industrial power transmission applications. This comprehensive description delves into the technical intricacies, material science, operational benefits, and application versatility of this specific bearing unit, providing a thorough understanding for engineers, procurement specialists, and maintenance professionals.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Engineering for Uncompromised Performance\u003c\/h3\u003e\n\u003cp\u003eAt the core of this pillow block bearing's exceptional performance is its precision-machined \u003cstrong\u003e1.000-inch bore diameter\u003c\/strong\u003e. This exact bore size is critical for ensuring a perfect fit with standard 1-inch shafts, minimizing rotational runout and vibration. A precise fit is paramount in high-speed applications, where even slight discrepancies can lead to increased wear, premature failure, and reduced operational efficiency. The tight tolerance of the bore ensures optimal interaction with the shaft, allowing the eccentric locking collar to achieve its maximum gripping potential.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Locking Mechanism: The Eccentric Locking Collar\u003c\/h3\u003e\n\u003cp\u003eThe defining feature of this bearing is its \u003cstrong\u003eEccentric Locking Collar\u003c\/strong\u003e. This advanced locking mechanism provides a superior shaft attachment method compared to traditional set screw designs. The eccentric collar works on the principle of a cam action: as it is rotated relative to the bearing insert, its eccentric bore creates a wedge effect against the shaft, tightening securely around the entire circumference. This 360-degree contact around the shaft offers several critical advantages:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Grip Strength\u003c\/strong\u003e: Unlike set screws that create point contact and can mar the shaft, the eccentric collar distributes clamping force evenly, significantly increasing resistance to axial and rotational slippage, even under severe vibratory loads or torque reversals. This is particularly crucial for maintaining shaft integrity and preventing movement at \u003cstrong\u003ehigh RPMs\u003c\/strong\u003e, a key highlight of this product.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduced Shaft Damage\u003c\/strong\u003e: The uniform clamping force minimizes the risk of shaft damage, fretting corrosion, and stress concentrations that can occur with localized set screw pressure. This preserves the shaft's surface finish and structural integrity, extending its lifespan.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImproved Concentricity\u003c\/strong\u003e: By gripping the shaft evenly, the eccentric collar helps maintain optimal concentricity between the shaft and the bearing bore, contributing to smoother operation, reduced vibration, and quieter performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimplified Installation and Removal\u003c\/strong\u003e: While providing a robust lock, the eccentric collar mechanism is designed for straightforward installation and removal using a simple wrench, reducing maintenance downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sophisticated locking type ensures that the drive shaft remains firmly in position, mitigating the risks associated with slippage, which can lead to catastrophic system failures and costly downtime in demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eDriveline-Grade Carbon Steel Bearing Insert\u003c\/h3\u003e\n\u003cp\u003eThe bearing insert, crafted from \u003cstrong\u003eDriveline-Grade Carbon Steel\u003c\/strong\u003e, is engineered for superior load-bearing capabilities and extended service life. Carbon steel is selected for its excellent balance of hardness, strength, and fatigue resistance, properties essential for components subjected to continuous dynamic loads. This specific grade indicates a material optimized for applications where torque transmission and rotational stability are critical, such as in vehicle drivelines or industrial power transmission systems.\u003c\/p\u003e\n\u003cp\u003eKey properties of the Carbon Steel bearing insert include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Tensile Strength\u003c\/strong\u003e: Ability to withstand significant pulling forces without deformation or fracture.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExcellent Wear Resistance\u003c\/strong\u003e: Minimizes material loss due to friction, ensuring dimensional stability and extended operational periods.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFatigue Life\u003c\/strong\u003e: Engineered to endure millions of stress cycles, crucial for applications involving continuous rotation and varying loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImpact Resistance\u003c\/strong\u003e: Capability to absorb sudden shocks and impacts without brittle failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFurthermore, the bearing insert is of the \u003cstrong\u003eSelf-Aligning Type\u003c\/strong\u003e. This feature is paramount for accommodating potential angular misalignment between the shaft and the bearing housing. Such misalignments can arise from several factors, including:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturing Tolerances\u003c\/strong\u003e: Inherent inaccuracies in the fabrication of machinery frames or shafts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation Errors\u003c\/strong\u003e: Challenges in achieving perfect alignment during the initial setup.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStructural Deflection\u003c\/strong\u003e: Flexing or settling of the machine frame under operational loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermal Expansion\/Contraction\u003c\/strong\u003e: Changes in component dimensions due to temperature fluctuations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe self-aligning capability allows the bearing insert to pivot slightly within its housing, ensuring that the rolling elements (not explicitly detailed but implied for a \"bearing insert\") always carry their load uniformly. This prevents localized stress concentrations on the bearing races and rolling elements, which would otherwise lead to premature wear and failure. By compensating for misalignment, the self-aligning design significantly extends the bearing's operational life and reduces internal friction, contributing to overall system efficiency and reliability.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Cast Steel Housing with Durable Powder-Coat Finish\u003c\/h3\u003e\n\u003cp\u003eThe external housing of this pillow block bearing is constructed from \u003cstrong\u003eCast Steel\u003c\/strong\u003e, a material renowned for its exceptional strength, rigidity, and shock absorption characteristics. While the initial description mentioned \"cast iron,\" the specifications clarify \"Cast Steel,\" which offers distinct advantages in demanding applications. Cast steel provides superior ductility and impact resistance compared to cast iron, making it less prone to brittle fracture under sudden loads or impacts. Its robust nature ensures the bearing's structural integrity, protecting the internal components from external forces and environmental damage.\u003c\/p\u003e\n\u003cp\u003eThe housing undergoes a \u003cstrong\u003ePowder-Coat finish\u003c\/strong\u003e, providing a protective layer that enhances the unit's longevity and aesthetic appeal. Powder coating is a highly durable finishing process that applies a dry powder through an electrostatic charge, then cures it under heat to form a hard finish. Benefits of this finish include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Corrosion Resistance\u003c\/strong\u003e: Offers an excellent barrier against moisture, chemicals, and corrosive agents, critical for bearings operating in harsh or outdoor environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Abrasion Resistance\u003c\/strong\u003e: Protects against scratches, chips, and general wear and tear, maintaining the housing's structural integrity and appearance over time.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImpact Resistance\u003c\/strong\u003e: The flexibility of the cured powder coat makes it less likely to chip or crack under impact compared to conventional liquid paints.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Friendliness\u003c\/strong\u003e: Powder coating is a more environmentally conscious choice, as it contains no volatile organic compounds (VOCs).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis combination of a robust cast steel housing and a resilient powder-coat finish ensures that the pillow block bearing can withstand challenging operational conditions, including exposure to dirt, dust, moisture, and varying temperatures, without compromising its performance or structural integrity.\u003c\/p\u003e\n\n\u003ch3\u003eEase of Maintenance and Installation\u003c\/h3\u003e\n\u003cp\u003eThe design incorporates practical features aimed at simplifying maintenance and installation procedures:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGreasable (Yes) with Included Grease Fitting\u003c\/strong\u003e: Proper lubrication is vital for extending bearing life and ensuring smooth, efficient operation. The inclusion of a grease fitting allows for straightforward periodic re-lubrication, facilitating the replenishment of grease to the rolling elements and races. Regular greasing reduces friction, dissipates heat, and flushes out contaminants, all of which contribute to the bearing's longevity and reliability. The \"ease of maintenance for continual smooth operation\" is directly addressed by this thoughtful design element.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimple 2-Hole Mounting Design\u003c\/strong\u003e: The housing features a straightforward 2-hole mounting pattern. This design simplifies installation, requiring fewer fasteners and less precise alignment during mounting compared to multi-bolt configurations. The specified \u003cstrong\u003eBolt Slot Length (0.750 inches)\u003c\/strong\u003e and \u003cstrong\u003eBolt Slot Width (0.500 inches)\u003c\/strong\u003e for a \u003cstrong\u003e0.375-inch Bolt Size\u003c\/strong\u003e provide flexibility, allowing for minor adjustments during mounting to achieve optimal positioning and accommodate variations in mounting surfaces. This ease of installation is particularly beneficial \"even in tight places,\" minimizing labor time and installation complexity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Surface to Shaft Center (1.438 inches)\u003c\/strong\u003e: This precise dimension is crucial for design engineers when integrating the bearing into machinery. It ensures predictable shaft positioning relative to the mounting base, facilitating accurate component spacing and alignment within the overall mechanical system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions and Structural Integrity\u003c\/h3\u003e\n\u003cp\u003eThe physical dimensions of the pillow block bearing are carefully proportioned for optimal performance and integration:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOverall Width (5.50 inches)\u003c\/strong\u003e: Indicates the lateral extent of the housing, providing stability for the bearing unit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOverall Height (2.78 inches)\u003c\/strong\u003e: Represents the vertical dimension, determining how high the shaft centerline is above the mounting surface.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOverall Depth (1.50 inches)\u003c\/strong\u003e: The front-to-back measurement, influencing the bearing's footprint.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBase Thickness (0.63 inches)\u003c\/strong\u003e: The robust thickness of the mounting base ensures firm attachment to the support structure, distributing loads effectively and preventing deformation under operational stresses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese precise dimensions are not arbitrary; they are the result of engineering considerations to ensure the bearing provides adequate support, withstands operational forces, and integrates seamlessly into various mechanical setups.\u003c\/p\u003e\n\n\u003ch3\u003eDiverse Industrial Applications\u003c\/h3\u003e\n\u003cp\u003eThe combination of high-speed capability, robust construction, self-aligning feature, and secure eccentric locking makes this 1-inch shaft diameter pillow block bearing highly versatile across numerous industrial sectors. Typical applications include, but are not limited to:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConveyor Systems\u003c\/strong\u003e: Supporting drive and idler shafts in material handling systems where continuous operation and high reliability are critical.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAgricultural Machinery\u003c\/strong\u003e: Providing robust support for shafts in cultivators, harvesters, and other farm equipment operating in challenging outdoor conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFans and Blowers\u003c\/strong\u003e: Ensuring stable and high-speed rotation of fan shafts in ventilation and air handling units.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTextile Machinery\u003c\/strong\u003e: Maintaining precise shaft alignment and high-speed operation in spinning, weaving, and finishing equipment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePackaging Machinery\u003c\/strong\u003e: Contributing to the smooth and precise movement of components in automated packaging lines.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFood Processing Equipment\u003c\/strong\u003e: Where reliable, easy-to-maintain components are essential, even though specific washdown capabilities are not detailed, the robust construction provides a solid foundation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGeneral Industrial Power Transmission\u003c\/strong\u003e: Any application requiring reliable support for rotating shafts, particularly those experiencing vibrations, varying loads, or needing precise shaft retention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts ability to handle high-speed applications without drive shaft slippage makes it an ideal choice for systems where dynamic stability is paramount.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products 1 Inch Shaft Diameter Eccentric Locking Collar Style Pillow Block Bearing is a testament to advanced mechanical engineering, designed for unparalleled performance and durability. From its driveline-grade carbon steel bearing insert with self-aligning capabilities to its robust cast steel housing protected by a powder-coat finish, every component is selected and engineered to ensure maximum operational efficiency and longevity. The eccentric locking collar stands out as a superior mechanism, providing secure, slip-free attachment even at high RPMs, thereby safeguarding critical machinery and minimizing downtime. With its ease of installation, simplified maintenance through a greasable design, and precise dimensional specifications, this pillow block bearing offers a reliable, high-performance solution for a broad spectrum of demanding industrial rotational applications. Investing in this bearing means investing in operational continuity, reduced maintenance costs, and superior mechanical integrity for your industrial systems.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449338351987,"sku":"P16","price":14.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/P16_front_3576d43e-abca-44c9-9d38-b88d475a0684.jpg?v=1768841966","url":"https:\/\/titustrucksaccessories.com\/products\/p16-1-inch-shaft-diameter-eccentric-locking-collar-style-pillow-block-bearing","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}