{"product_id":"4f32scr-replacement-4-hole-2-inch-set-crew-locking-flanged-auger-bearing-for-saltdogg-spreader","title":"4F32SCR - Replacement 4-Hole 2 Inch Set Crew Locking Flanged Auger Bearing for SaltDogg?? Spreader","description":"\u003cp\u003eBuyers Products 2 Inch Set Screw Locking Flange Bearing (4 Bolt) is built for long life with simple installation and maintenance.   The driveline-grade steel bearing is mounted in a cast iron housing, which helps make the flanges rugged and durable. The included grease fitting ensures ease of maintenance for continual smooth operation. The standard 4 bolt mounting design makes installation easy even in tight places. Its set screw design helps avoid shaft slippage.\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;\"\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;\"\u003eBi (Diagram)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.189\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 Center to Center\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e5.125\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 Pattern\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;\"\u003eBolt Size\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.625\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eBore Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e2.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eG (diagram)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.78\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;\"\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 Material\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eCast Iron\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;\"\u003eI (diagram)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.98\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;\"\u003eL (diagram)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e1.69\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=\" solid\u003eSet Screw\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;\"\u003e2.31\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;\"\u003e6.38\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;\"\u003e6.38\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;\"\u003eS (diagram\/Bolt Hole Diameter)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0.750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eThe Replacement 4-Hole 2 Inch Set Screw Locking Flanged Auger Bearing for SaltDogg® Spreader represents a critical component in the operational integrity and longevity of commercial and municipal spreading equipment. Engineered by Buyers Products, this specific bearing assembly is meticulously designed to meet the rigorous demands of material spreading applications, particularly within the challenging environments faced by SaltDogg® units. Its construction, material selection, and design features are optimized to deliver superior performance, extended service intervals, and simplified maintenance, directly addressing the core needs of equipment owners and operators seeking unparalleled reliability.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for Demanding Environments: The SaltDogg® Context\u003c\/h3\u003e\n\u003cp\u003eSaltDogg® spreaders are indispensable tools for winter maintenance, tasked with distributing granular materials such as salt, sand, and aggregates across diverse terrains and under harsh climatic conditions. The auger system, responsible for conveying material from the hopper to the spinner, operates under immense mechanical stress. This involves continuous rotation against abrasive, sometimes frozen, and heavy loads of material, often combined with exposure to corrosive de-icing agents, moisture, extreme temperatures, and pervasive vibrations. These environmental and operational factors necessitate bearing components that are not merely robust but are specifically engineered to withstand such aggressive conditions without premature failure. A bearing in this application is subject to a complex interplay of radial loads, axial thrusts, torsional stresses, and impact forces, making its design and material science paramount to the spreader's overall efficiency and operational lifespan. The consequences of bearing failure can range from minor operational delays to significant equipment downtime, costly repairs, and potential safety hazards, underscoring the vital importance of selecting a replacement bearing that matches or exceeds OEM specifications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecision Engineering: The Core Bearing Insert\u003c\/h3\u003e\n\u003cp\u003eAt the heart of this flanged auger bearing lies a precisely manufactured bearing insert, meticulously crafted from carbon steel and classified as \"driveline-grade.\" This material selection is not arbitrary but a deliberate engineering choice to maximize performance and durability in high-stress, abrasive environments. Carbon steel, known for its high strength-to-weight ratio, excellent hardness, and fatigue resistance, forms the ideal foundation for an insert destined for continuous, heavy-duty rotation. The \"driveline-grade\" designation further specifies that the steel possesses enhanced properties suitable for power transmission applications, implying superior toughness and wear characteristics crucial for an auger system. With a bore diameter of 2.000 inches, the insert is designed to precisely accommodate the auger shaft, ensuring a snug fit that minimizes play and prevents excessive vibration, which can lead to accelerated wear and eventual failure. This precise fit is critical for efficient power transfer from the drive system to the auger, maintaining consistent material flow and distribution accuracy.\u003c\/p\u003e\n\n\u003cp\u003eA defining characteristic of this bearing insert is its self-aligning capability. This feature is particularly advantageous in dynamic mechanical systems where perfect shaft alignment cannot always be guaranteed or maintained due to manufacturing tolerances, frame flex, or settling under load. The self-aligning mechanism allows the bearing insert to pivot slightly within its housing, accommodating angular misalignment between the shaft and the housing structure. This inherent flexibility serves several critical functions: it significantly reduces localized stress concentrations on the bearing elements (balls or rollers) and raceways, thereby extending the bearing's fatigue life; it minimizes frictional losses, leading to cooler operation and greater energy efficiency; and it ensures smoother, quieter operation by preventing binding and uneven load distribution. In the context of a SaltDogg® spreader, where the auger shaft might experience slight deflections or the mounting structure might deform under the weight of material, a self-aligning bearing provides a crucial buffer, enhancing the overall reliability and longevity of the auger system.\u003c\/p\u003e\n\n\u003ch3\u003eRobust Housing and Mounting System\u003c\/h3\u003e\n\u003cp\u003eComplementing the high-performance bearing insert is a rugged and durable housing constructed from cast iron. Cast iron is an exemplary material for bearing housings due to its unique combination of mechanical properties. It exhibits exceptional compressive strength, providing a stable and rigid enclosure for the bearing insert that resists deformation under heavy radial and axial loads. Furthermore, cast iron possesses superior vibration dampening characteristics, which are invaluable in machinery like spreaders that generate considerable operational vibrations. By absorbing and dissipating these vibrations, the cast iron housing protects the internal bearing components from undue stress, reduces noise levels, and contributes to smoother overall operation. Its inherent resistance to impact and abrasion also makes it well-suited for the harsh conditions of a spreader, where it may be exposed to incidental contact or corrosive elements. The design of the housing as a flanged unit is integral to its structural integrity and ease of mounting. A flanged bearing housing provides a broad and stable mounting surface, allowing for secure attachment to the equipment frame. The robust flanges distribute the operational loads over a larger area, reducing localized stress on the mounting structure and ensuring the bearing remains firmly in place even under extreme operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eThe mounting system is further characterized by a standard 4-bolt square pattern. This configuration offers several advantages for heavy-duty applications. The four-bolt arrangement provides superior stability and load distribution compared to two-bolt designs, minimizing the potential for rocking or uneven stress on the mounting points. The square pattern ensures symmetrical loading and simplified alignment during installation, which is crucial for achieving optimal bearing performance and extending its service life. The bolt hole center-to-center dimension of 5.125 inches, coupled with a bolt size of 0.625 inches and a bolt hole diameter of 0.750 inches (S diagram), confirms adherence to common industry standards for heavy industrial flange bearings. These precise dimensions are critical for ensuring perfect interchangeability with existing mounting points on SaltDogg® spreaders, facilitating a direct and hassle-free replacement process. The overall dimensions—height and width of 6.38 inches, and a depth of 2.31 inches—are carefully calibrated to ensure a compact yet robust assembly that can fit within the often-constrained spaces of spreader machinery while providing adequate structural support and protection for the bearing unit.\u003c\/p\u003e\n\n\u003ch3\u003eSecure Shaft Retention: The Set Screw Locking Mechanism\u003c\/h3\u003e\n\u003cp\u003eEffective shaft retention is paramount for the reliable operation of any rotating machinery, particularly in power transmission applications like an auger system. This bearing utilizes a set screw locking mechanism, a widely adopted and proven method for securing the bearing inner ring to the shaft. The set screw design involves one or more threaded fasteners strategically placed in the inner ring of the bearing. When tightened, these screws exert localized pressure directly onto the shaft surface, creating a frictional grip that prevents both axial movement (along the shaft) and rotational slippage (the shaft rotating independently of the bearing inner ring). This method offers several distinct advantages in the context of a SaltDogg® auger bearing. Its simplicity makes installation and removal straightforward, requiring only basic hand tools, thereby reducing maintenance time and complexity. More importantly, the positive engagement provided by the set screws ensures that the auger shaft remains firmly coupled with the bearing, transmitting torque efficiently and consistently. This prevents the shaft from spinning freely within the bearing, which would lead to immediate loss of power to the auger, rapid wear of the shaft and bearing bore, and potentially catastrophic failure of the spreading mechanism. The set screw locking type is particularly effective for applications with moderate shock loads and consistent rotational directions, characteristics typical of auger drives in spreaders.\u003c\/p\u003e\n\n\u003ch3\u003eProactive Maintenance and Extended Service Life\u003c\/h3\u003e\n\u003cp\u003eA key feature contributing to the \"long life\" and \"simple maintenance\" cited in the initial description is the inclusion of a grease fitting, confirming the bearing's greasable nature. This seemingly small detail is critical for proactive maintenance and significantly extends the operational lifespan of the bearing. The grease fitting allows for regular replenishment of lubricant to the bearing's internal elements. Lubrication serves multiple vital functions: it reduces friction between the rolling elements and raceways, thereby minimizing wear and heat generation; it forms a protective barrier against moisture and corrosive agents, which are omnipresent in salt spreading environments; and it aids in flushing out contaminants such as dirt, dust, and abrasive particles that inevitably ingress into even sealed systems. By regularly introducing fresh grease, operators can effectively purge old, contaminated lubricant, ensuring the bearing always operates with optimal lubrication. For a SaltDogg® spreader, exposed to corrosive salts and abrasive aggregates, this ability to periodically re-lubricate and purge contaminants is indispensable. Recommended maintenance schedules, typically involving visual inspections and re-greasing at specified intervals (e.g., daily, weekly, or after a certain number of operating hours), can dramatically improve the bearing's reliability, prevent premature failure, and minimize unscheduled downtime. Utilizing high-quality, extreme-pressure (EP) grease specifically formulated for industrial applications and wet conditions will further enhance the bearing's performance and protection against the harsh operational environment.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications and Dimensional Accuracy\u003c\/h3\u003e\n\u003cp\u003eThe detailed specifications provided are not merely numbers but are critical parameters that define the bearing's exact fit, form, and function, ensuring its interchangeability and optimal performance. Dimensions such as Bi (2.189), G (0.78), I (0.98), and L (1.69) represent specific measurements related to the bearing insert's inner ring width, mounting dimensions, and overall length\/width relevant to industry standards. These precise figures, alongside the bore diameter of 2.000 inches, the 5.125-inch bolt hole center-to-center distance, and the 0.750-inch bolt hole diameter (S), collectively guarantee that this replacement bearing will seamlessly integrate into the existing SaltDogg® spreader mechanism without the need for modifications. The overall height and width of 6.38 inches and an overall depth of 2.31 inches further confirm the physical envelope of the assembled unit, ensuring it clears surrounding components and fits within the designated mounting area. Adherence to these precise dimensional specifications is a hallmark of quality engineering, ensuring that the replacement part performs identically, if not superiorly, to the original equipment, restoring the spreader's operational efficiency and reliability. The self-aligning bearing insert type, combined with the carbon steel insert material and robust cast iron housing, creates a product designed for longevity and resilience in the face of constant operational stress.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Operational Advantages\u003c\/h3\u003e\n\u003cp\u003eThe design philosophy behind the Buyers Products 2 Inch Set Screw Locking Flange Bearing prioritizes both robust performance and practical field utility. The \"simple installation\" claim is substantiated by the standard 4-bolt square mounting pattern, which offers intuitive alignment and secure fastening, even when working in the often-cramped confines of spreader machinery. The set screw locking mechanism further streamlines the installation process, providing a quick and secure method to attach the bearing to the auger shaft without requiring specialized tools or complex procedures. This ease of installation translates directly into reduced labor costs and minimizes equipment downtime, allowing operators to get their spreaders back into service swiftly. Operationally, the combination of a self-aligning, driveline-grade carbon steel bearing insert within a heavy-duty cast iron housing, coupled with a reliable set screw lock and accessible grease fitting, ensures a consistent and smooth operation of the auger system. This reliability is crucial for maintaining an uninterrupted flow of spreading material, which directly impacts the effectiveness of winter maintenance operations and ultimately contributes to safer roads and pathways.\u003c\/p\u003e\n\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eIn summary, the Replacement 4-Hole 2 Inch Set Screw Locking Flanged Auger Bearing by Buyers Products is a meticulously engineered component, specifically designed to meet and exceed the demanding requirements of SaltDogg® spreader applications. Its construction from premium materials like driveline-grade carbon steel for the bearing insert and robust cast iron for the housing, coupled with critical features such as self-alignment, a secure set screw locking mechanism, and a convenient grease fitting, establishes it as a superior replacement part. This bearing is not just a component; it is an investment in the sustained reliability, efficiency, and longevity of your spreading equipment, ensuring optimal performance even under the most arduous operating conditions. Choosing this high-quality replacement bearing signifies a commitment to operational excellence and minimal downtime for critical winter maintenance tasks.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449339367795,"sku":"4F32SCR","price":51.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/4F24SCR_Bottom_14c5b60e-a2b6-43c2-8814-de16e496d422.jpg?v=1768840382","url":"https:\/\/titustrucksaccessories.com\/products\/4f32scr-replacement-4-hole-2-inch-set-crew-locking-flanged-auger-bearing-for-saltdogg-spreader","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}