# SealMaster SFC-23C 703497 4-Bolt Flange Bearing 1.438" Bore Set Screw Lock Piloted Flange - MROSupply.com ***SealMaster SFC-23C is a 1.438" bore 4-bolt flange bearing unit with a cast iron piloted flange housing. The 52100 bearing steel insert is black oxide coated and secured with a set screw lock. A single-lip contact seal provides protection in general industrial applications.*** ## Product details: - Catalog number: 703497 - SKU: 2257285 - Price: ***$421.09*** Each - Quantity: This product has a minimum order quantity of 7. This is the minimum order quantity available when purchasing this product. - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [SealMaster](https://www.mrosupply.com/brands/sealmaster/) - Category: - [Piloted Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/piloted-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: 3.900 lb - UPC: 662461022306 - Technicall support: contact supplier for technical support on 800-626-2120 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Ability to Relubricate: Yes - Bearing Insert Finish: Black Oxide - Bearing Insert Material: 52100 Bearing Steel - Bearing Type: Standard Duty - Bolt Circle (in): 4.125 - Bolt Size (in): 3/8 - Bore Diameter (in): 1.4375 - Bore Shape: Straight - Cage Material: PPS - Polyphenylene Sulfide - Cage Type: Land Riding Retainer - Dynamic Load Rating (lb): 5782 - End Cap: No - Fixed vs. Expansion: Fixed - Foot Height (in): 0.38 - Grease Fitting Thread Size: 1/4-28 - Height: 5 - Housing: Flange, Piloted - Housing Coating: Powder Coated - Housing Color: Black - Housing Construction: One Piece - Housing Material: Cast Iron - Housing OD (in): 5 - Housing Style: Flange Block - Inner Race Heat Treat Method: Zone-Hardened - Inner Ring OD (in): 1.859 - Insert: 2-17C SFB - Length: 5 - Length Through Bore (in): 1.688 - Lubricant: Lithium Complex NLGI 2 Grease - Max Operating Temperature (F): 220 - Maximum Speed (RPM): 4650 - Misalignment Capability: ±2.0° Misalignment - Static Only - Misalignment Type: Static Only - Outer Ring Land Profile: Standard - Overall Height (in): 1.69 - Overall Length (in): 5 - Overall Width (in): 5 - Pilot Configuration: PIloted - Pilot Depth (in): 0.38 - Pilot Diameter (in): 3.375 - Radial Clearance: Standard - Rolling element: Ball Bearing - Seal: Single Lip Contact Seal - Shaft Locking Type: Set Screw - Size Code: 2-17 - Static Load Rating (lb): 3493 - Vibration Frequency Fundamental Train: 0.007 - Vibration Frequency Inner Ring Defect: 0.091 - Vibration Frequency Outer Ring Defect: 0.06 - Vibration Frequency Roller Spin: 0.039 - Width: 2 ## Product documents / software: - [Catalog Page](https://documents.mrosupply.com/product_documents/SF/SFC-36/MCC12004E_Sec_G-59.pdf) - [Drawing](https://documents.mrosupply.com/product_documents/SF/SFC-36/SFC.GIF) - [3D Drawing IGES](https://documents.mrosupply.com/product_documents/SF/SFC-23C/regalpts_beloit_PTS-SFC-23C-DEFAULT_YzSwv2x.IGS) ## Alternate products to `SealMaster SFC-23C 703497 4-Bolt Flange Bearing 1.438" Bore Set Screw Lock Piloted Flange - MROSupply.com`: - [Dodge 124236 FC-SC-107 round piloted flange bearing with 1-7/16" bore, 65° set screw locking, cast iron housing, DualGuard seal system. Standard duty ball bearing for general purpose applications requiring surface mounting.](https://www.mrosupply.com/products/131727/as-markdown/) - [SealMaster SFC-23 is a 1-7/16" bore 4-bolt flange bearing unit from the Gold Line. The cast iron piloted flange housing carries a black oxide coated 52100 bearing steel insert with set screw lock and felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2257283/as-markdown/) - [Browning VFCS-223 767154 4-bolt flange mounted ball bearing with a 1.438-inch bore and set screw locking. The cast iron housing features a black oxide coated inner ring and a single lip contact seal with flinger for contaminant protection. Suitable for conveyor, fan, and general industrial applications where a compact flange mounting is required.](https://www.mrosupply.com/products/2271953/as-markdown/) - [IPTCI UCFCS207-23 4-Bolt Piloted Flange Set Screw mounted ball bearing unit with 1-7/16" bore. Standard lip seal. Wide inner race insert with set screw locking. Cast iron housing. Suitable for precision alignment applications requiring close-tolerance flange mounting.](https://www.mrosupply.com/products/218037/as-markdown/) - [AMI UCFCS207-23 piloted flange cartridge bearing with 1-7/16" bore, set screw locking, and cast iron housing. Wide inner ring design for normal duty applications. Chrome steel insert provides reliable performance.](https://www.mrosupply.com/products/15720/as-markdown/) - [Link-Belt FC3S223E (mfg part 10429957) is a 3-bolt flange cartridge ball bearing with a 1-7/16" bore, set screw locking, and a cast iron housing. It features a Buna single lip contact seal, nylon retainer, and C3 clearance. This intermediate duty unit is powder coated for corrosion resistance and designed for fixed mounting applications.](https://www.mrosupply.com/products/490712/as-markdown/) ## Product's reviews: - Response - Very knowledgeable sales rep. Excellent delivery time. Very important when supply chains are challenging. - Excelent - excelent - Bearing - It was delivered on time - Owner - Your shipment was quick and you have a great price on Sealmaster bearings. Your Gates and Browning Power Belts were higher than I expected. Great Service Great Price. We have to get right or get left in this market in this market. ## 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.