# Dodge 124211 F4B-SC-111 4-Bolt Flange Bearing 1-11/16" Bore Set Screw Standard Duty - MROSupply.com ***Dodge 124211 F4B-SC-111 4-bolt flange bearing with 1-11/16" bore, 65-degree set screw locking, cast iron housing, standard duty ball bearing insert, 209 series, non-expansion fixed mount, DualGuard seal with flingers. Powder coated finish for general purpose applications. Maximum speed 5000 RPM. Relubrication enabled.*** ## Product details: - Catalog number: F4B-SC-111 - SKU: 123324 - Price: ***$145.67*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Dodge](https://www.mrosupply.com/brands/dodge/) - Category: - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/4-bolt-flange/) - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/) - [Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/) - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/) - [Bearings](htts://www.mrosupply.com/bearings/) - Unit of measure: each - Weight: 5.420 lb - Technicall support: contact supplier for technical support on +1-864-284-5700 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Application: General Purpose - Ball bearing series: 209 series - Bearing Series: 209 series standard duty ball bearing insert - Bearing type: Ball, ball - Bolt Diameter: 0.5000 in - Bolt to bolt max: 4.1300 in, 104.902 mm - Bolt to bolt min: 4.1300 in, 104.902 mm - Bore: 1 11/16 in - Bore Diameter: 1-11/16 inch precision bore - Bore length: 1.9400 in, 49.276 mm - Duty: Standard Duty - Expansion: No - Expansion capability: Non-expansion (fixed) - Finish: Powder coated - Greasable: Yes - High temp: No - Housing: Stamped Steel - Housing construction: Solid - Housing material: Cast iron - Housing option: Cast iron - Housing type: Four-bolt flange - Housing Type: Four-bolt flange (F4B) cast iron - I.D.: 1 1/2 in - Insert material: Steel - Insert option: Bearing steel - Insert type: Ball Bearing - Locking: Set screw - Locking Mechanism: 65-degree set screw - Lubrication type: Grease - Max RPM: 5000 rpm - Max Speed: 300 RPM - Mount Configuration: Non-expansion (fixed) - Relubrication: Yes - Rolling element: Standard duty ball - Seal option: DualGuard seals with flingers - Seal Protection: DualGuard single lip seal - Sensor ready: Adapter required - Shaft: Nitrile rubber - Shaft attachment: Setscrew - Shaft diameter: 1.6875 in - Standoff housing: No - Static load capacity: 4906 lbf, 21822.975 N - Suitable for high temperature: No - Suitable for washdown: No - Type: 4-bolt flange ## Product documents / software: - [Accessories](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_Accessories_Related_Products.pdf) - [Brochure](https://documents.mrosupply.com/product_documents/12/33/123324/328478_1SQ8Ay3.pdf) - [Dimensions ](https://documents.mrosupply.com/product_documents/12/124219/B4_56-57.pdf) - [Features](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_Features.pdf) - [Instruction Manual](https://documents.mrosupply.com/product_documents/12/33/123324/328481_pym67vn.pdf) - [Nomenclature](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_How_to_Order_Nomenclature.pdf) - [Selection](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_Easy_Selection.pdf) - [2D DXF front](https://documents.mrosupply.com/product_documents/12/124211/baldor2d_124211_front_StO0xLZ.dxf) - [2D DXF right](https://documents.mrosupply.com/product_documents/12/124211/baldor2d_124211_right_SXkEBFo.dxf) - [2D DXF top](https://documents.mrosupply.com/product_documents/12/124211/baldor2d_124211_top_DtYehLv.dxf) - [3D DXF](https://documents.mrosupply.com/product_documents/12/124211/baldor_dxf3d_124211_ElmG4cj.dxf) - [3D PDF Datasheet](https://documents.mrosupply.com/product_documents/12/124211/baldor_pdf_124211_Ww97eGs.pdf) ## Alternate products to `Dodge 124211 F4B-SC-111 4-Bolt Flange Bearing 1-11/16" Bore Set Screw Standard Duty - MROSupply.com`: - [SealMaster SF-31 700456 2-bolt flange bearing unit, 1-15/16" bore, set screw lock, standard felt seal. Cast iron housing with black oxide coated 52100 bearing steel insert. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2255752/as-markdown/) - [Dodge 123631 F4B-VSC-115 four-bolt flange bearing with 1-15/16" bore, intermediate duty set screw locking, cast iron housing, 210 series ball bearing insert, DualGuard seals with flingers, non-expansion fixed design, 4500 rpm maximum speed, powder coated finish, general purpose application.](https://www.mrosupply.com/products/132845/as-markdown/) - [Browning VF4E-231 767687 4-bolt flange mounted ball bearing with a 1.938-inch bore and eccentric locking collar. The cast iron housing supports a 52100 steel bearing insert with a black oxide coated inner ring, single lip contact seal, and flinger for contaminant exclusion. Suitable for industrial fan, blower, and conveyor applications where a compact flange mount is required.](https://www.mrosupply.com/products/2272051/as-markdown/) - [Browning VF4S-131 767682 4-bolt flange mounted ball bearing with a 1.938-inch bore and set screw locking. The cast iron housing contains a 52100 bearing steel insert with a single lip contact seal. Suitable for conveyor head shafts, fan supports, and general industrial machinery.](https://www.mrosupply.com/products/2271800/as-markdown/) - [Link-Belt F3U231N 10418139 4-bolt flange mounted ball bearing with 1-15/16" bore, set screw locking, and cast iron housing. Features single lip contact seal, nylon retainer, C3 internal clearance, and powder-coated housing. Fixed (non-expansion) mounting for general industrial applications such as conveyors and fans.](https://www.mrosupply.com/products/492278/as-markdown/) - [SKF FY 1.15/16 RM 2-bolt cast-iron square flange bearing unit for 1.15 in shaft with set screw locking. The pre-lubricated insert is housed in a durable cast-iron flange for reliable support in conveyor, fan, and general industrial applications.](https://www.mrosupply.com/products/326653/as-markdown/) - [Dodge 128789 F4B-DL-115 4-bolt square flange mounted bearing with 1-15/16" bore, standard duty ball bearing insert, and D-Lok concentric clamp collar locking. Cast iron housing with powder coated finish, DualGuard seals with flingers, and nitrile rubber shaft seal. Non-expansion design for fixed shaft positioning. General purpose application, relubricatable, maximum 4500 rpm.](https://www.mrosupply.com/products/125584/as-markdown/) - [Dodge 128784 F4B-DL-107 4-bolt flange mounted ball bearing with 1-7/16" bore, concentric collar locking, and standard duty rating. Cast iron housing with DualGuard seals and flingers, 207 series insert, non-expansion configuration. Powder coated finish for general purpose applications, relubricatable, maximum 5500 rpm.](https://www.mrosupply.com/products/125579/as-markdown/) ## Suggested products: - [Dodge 125856 P2B-SCB-40M two-bolt pillow block ball bearing with 40mm bore, 65-degree set screw locking, cast iron housing, standard duty design, 208 series, DualGuard seals with flingers, non-expansion (fixed) mount for general industrial applications.](https://www.mrosupply.com/products/133427/as-markdown/) - [Dodge 124261 F4B-SC-211 4-bolt flange mounted ball bearing with 2-11/16" bore, set screw locking, cast iron housing, standard duty rating, DualGuard seals with flingers, non-expansion design for fixed shaft positioning in general purpose industrial applications.](https://www.mrosupply.com/products/123314/as-markdown/) - [Dodge 124212 F4B-SC-112 four-bolt flange mounted ball bearing with 1-3/4" bore, 65-degree set screw locking, cast iron housing, standard duty rating, DualGuard seal, non-expansion design for fixed shaft positioning applications.](https://www.mrosupply.com/products/131683/as-markdown/) - [Dodge 131835 P2B-SXRB-102 two-bolt pillow block bearing with 1-1/8" bore, eccentric locking collar, standard duty ball bearing insert, and cast iron housing. Features DualGuard seal with flingers, non-expansion fixed mount, and relubrication capability for general purpose applications.](https://www.mrosupply.com/products/133670/as-markdown/) - [Dodge 064113 P2B-SCBAH-108-FF two-bolt pillow block bearing with 1-1/2" bore, 65-degree set screw locking, standard duty ball insert, and cast iron housing. Designed for air handling applications with single-lip seal and flingers, relubrication capability, and food grade FDA compliance. Non-expansion fixed configuration for USDA environments.](https://www.mrosupply.com/products/123536/as-markdown/) ## Product's reviews: - Replacement pillow block bearing - I ordered 2 Dodge Pillow block bearings to replace replace a failed bearing on my chipper and to replace a second bearing as a precaution. I received the both bearings promptly, but discovered that the failed bearing also damaged it's housing. Since the housing without a bearing doesn't seem to be readily available, I requested to return the one bearing and replace it with the complete pillow (housing with bearing). Since I was getting an entirely different part, MROSupply customer support suggested that I get a full refund for the bearing and place a new order for the pillow block (housing with bearing). I have received the pillow block and am waiting for the refund which I expect to receive very soon. - Seal - Right product at a good price with fast delivery. - Bearings - Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory. - Quick and correct - As expected ## FAQ: - How do I choose the right type of bearing for my application?: Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design. - What is a bearing and what does it do?: A bearing is a mechanical component that enables smooth rotational or linear motion by reducing friction between moving parts. Bearings support loads and facilitate the transfer of forces between moving elements, preventing direct metal-to-metal contact that would cause wear and heat buildup. Rolling element bearings contain balls or rollers that rotate within races (raceways) to minimize friction. Common types include ball bearings (used for moderate loads and high speeds), roller bearings (used for heavy loads at medium speeds), and angular contact bearings (designed for combined radial and axial loads). Bearings are essential in industrial equipment including motors, pumps, compressors, gearboxes, turbines, and conveyor systems. - How do I choose the right bearing for my application?: Bearing selection depends on five key factors: 1. Load Type and Direction — Determine whether your application has radial loads (perpendicular to shaft), axial loads (along the shaft), or combined loads. Deep groove ball bearings suit primarily radial loads; tapered roller bearings excel at combined loads; thrust bearings handle pure axial forces. 2. Rotational Speed — Ball bearings support higher speeds with lower friction. Roller bearings are better for medium-speed, heavy-load applications. Verify bearing speed ratings against your operating RPM. 3. Load Capacity — Select a bearing with adequate load capacity for your application. Basic dynamic load rating (C) and basic static load rating (C₀) determine how much load the bearing can safely carry. 4. Lubrication Requirements — Choose between grease and oil lubrication based on speed, temperature, and load. High-speed or high-temperature applications typically require oil circulation; lower-speed applications can use grease. 5. Precision and Rigidity — Evaluate your application's tolerance for runout deviation. High-precision applications require tighter tolerances and higher-grade bearings. - What bearing materials are available and which should I use?: Standard bearing materials include: - Chrome Steel — Premium bearing steel used by SKF, NSK, Timken, and most manufacturers. Offers excellent hardness, fatigue resistance, and durability in standard industrial applications. Most common for ball and roller bearings. - Stainless Steel — Provides corrosion resistance for applications in wet, humid, or chemically corrosive environments. Used in food processing, marine, and pharmaceutical equipment. - Ceramic Hybrid Bearings — Combine steel races with ceramic rolling elements. Offer reduced friction, lower heat generation, and higher temperature capability. Used in high-speed, high-precision applications and aerospace. - Polymeric Bearings — Utilize fluoropolymer composites with embedded graphite or PTFE. Provide low friction in high-speed applications where lubrication film breakdown would be problematic. Material selection depends on operating environment (temperature, moisture, chemical exposure), speed, load, and precision requirements. Standard chrome steel bearings suit most industrial MRO applications. - What are dynamic and static load ratings, and why do they matter?: Static Load Rating (C₀) — The maximum load a stationary or slowly rotating bearing can support without permanent deformation of its rolling elements or raceways. Defined by ISO 76 as the load producing 0.01% permanent deformation of the rolling element diameter. Static load capacity is the limiting factor when a bearing operates at very low speeds or remains stationary under heavy loads. Dynamic Load Rating (C) — The constant load a bearing can endure for a specified number of revolutions (the L10 life, at which 90% of identical bearings are expected to survive). Dynamic load rating determines how long a bearing will last under rotating or oscillating motion. ISO 281 defines the L10 calculation using the formula: L10 = (C/P)^p, where C is dynamic load rating, P is equivalent dynamic load, and p is the life exponent (3 for ball bearings, 10/3 for roller bearings). Why They Matter — Static load rating determines if a bearing can handle peak loads without permanent damage (even if not rotating). Dynamic load rating determines operational life. For high-speed applications, dynamic rating is critical. For low-speed or stationary loads, static rating may be the limiting factor. Always verify both ratings against your application's load profile. - What is bearing life (L10) and how does it affect my equipment maintenance?: L10 Life Definition (ISO 281) — L10 is the basic rating life at which 90% of a large group of identical bearings are statistically expected to survive under constant load and speed. It is calculated in millions of revolutions using the formula: L10 = (C/P)^p, where C is the basic dynamic load rating, P is the equivalent dynamic bearing load, and p is the life exponent (3 for ball bearings). Converting L10 to Operating Hours — To express L10 life in hours: L10h = (L10 × 10^6) / (60 × n), where n is rotational speed in RPM. For example, a bearing with L10 = 1,000 million revolutions operating at 3,600 RPM has approximately L10h ≈ 4,630 hours. Modified Life (L10a) — Actual bearing life also depends on lubrication quality, contamination, speed, temperature, and bearing accuracy. ISO 281 defines a modified life factor (a₁ × aISO) that adjusts the theoretical L10 for these real-world conditions. High-quality lubrication and proper maintenance can extend bearing life significantly; poor lubrication or high contamination reduces it. Why It Matters for Maintenance — L10 life helps you schedule preventive maintenance, budget for bearing replacement, and select bearings adequate for your duty cycle. - How should I maintain and lubricate bearings?: Lubrication Importance — Improper lubrication causes over 40% of bearing failures. Proper bearing lubrication prevents friction damage, dissipates heat, protects against corrosion, and acts as a barrier against contaminants (dust, moisture, debris). Lubrication Selection — Choose between grease and oil based on: - Grease: Suitable for low-to-medium speed, sealed bearings, and applications without continuous circulation. Easier to apply and retain. Common for motors, household appliances, and sealed units. - Oil Mist or Circulating Systems: Better for high-speed applications, high-temperature environments, and heavy-load machinery where heat dissipation is critical. Best Practices: 1. Map all lubrication points and create a maintenance schedule. 2. Use the correct lubricant type and viscosity grade specified by the bearing manufacturer. 3. Store lubricants in sealed, labeled containers away from moisture and contaminants. 4. Monitor bearing temperature and vibration; unusual heat or noise may indicate inadequate lubrication or bearing wear. 5. Replace bearings before reaching L10 life if contamination or lubrication failure is detected.