# SealMaster MSF-23 2-Bolt Flange Bearing 1-7/16" Bore Set Screw Lock Gold Line - MROSupply.com ***SealMaster MSF-23 is a 1.438" bore 2-bolt flange bearing unit from the Gold Line. The cast iron housing carries a 52100 bearing steel insert with black oxide coating, set screw locking, and a felt-labyrinth seal. Pre-lubricated for general industrial duty.*** ## Product details: - Catalog number: 701946 - SKU: 2253692 - Price: ***$185.71*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [SealMaster](https://www.mrosupply.com/brands/sealmaster/) - 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: 5.200 lb - UPC: 662461014554 - 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: Medium Duty - Bolt Size (in): 1/2 - Bolt Spacing (in): 4 - Bore Diameter (in): 1.4375 - Bore Shape: Straight - Cage Material: PPS - Polyphenylene Sulfide - Cage Type: Land Riding Retainer - Dynamic Load Rating (lb): 7340 - End Cap: No - Fixed vs. Expansion: Fixed - Foot Height (in): 0.56 - Grease Fitting Thread Size: 1/4-28 - Height: 5.5 - Housing: Flange, Four Bolt - Housing Backside Inner Diameter: 3.5 - Housing Coating: Powder Coated - Housing Color: Black - Housing Construction: One Piece - Housing Material: Cast Iron - Housing Style: Flange Block - Inner Race Heat Treat Method: Zone-Hardened - Inner Ring OD (in): 2.07 - Insert: 3-17 - Length: 5.5 - Length Through Bore (in): 1.938 - Lubricant: Lithium Complex NLGI 2 Grease - Max Operating Temperature (F): 220 - Maximum Speed (RPM): 4150 - Misalignment Capability: ±2.0° Misalignment - Static Only - Misalignment Type: Static Only - Outer Ring Land Profile: Standard - Overall Height (in): 2.016 - Overall Length (in): 5.13 - Overall Width (in): 5.13 - Pilot Configuration: No Pilot - Radial Clearance: Standard - Rolling element: Ball Bearing - Seal: Felt Labyrinth Seal - Shaft Locking Type: Set Screw - Size Code: 2-19 - Static Load Rating (lb): 4467 - Width: 2.13 ## Product documents / software: - [Catalog Page](https://documents.mrosupply.com/product_documents/MS/MSF-32/MCC12004E_G51.pdf) - [Drawing](https://documents.mrosupply.com/product_documents/MS/MSF-32/MSF.GIF) - [Instruction Sheet](https://documents.mrosupply.com/product_documents/SF/SFT-10/784106%2520Rev%25204.pdf) - [3D Drawing IGES](https://documents.mrosupply.com/product_documents/MS/MSF-23/regalpts_beloit_PTS-MSF-23-DEFAULT_SOEW2AH.IGS) ## Alternate products to `SealMaster MSF-23 2-Bolt Flange Bearing 1-7/16" Bore Set Screw Lock Gold Line - MROSupply.com`: - [Dodge 126187 F4B-SCM-107 four-bolt flange bearing with 1-7/16" (36.512mm) bore, 65° set screw locking, medium duty cast iron housing, 208 series ball bearing insert, DualGuard seal, non-expansion design for heavy-duty mounting applications.](https://www.mrosupply.com/products/123634/as-markdown/) - [Browning VF4S-323 767494 4-bolt flange mounted ball bearing with a 1.438-inch bore and set screw locking. The cast iron housing supports a 52100 bearing steel insert with black oxide coated inner ring, single lip contact seal, and flinger. Suitable for conveyor, fan, and general industrial applications where a compact flange mount is required.](https://www.mrosupply.com/products/2272269/as-markdown/) - [AMI UCFX07-23 two-bolt flange bearing unit with 1-7/16" bore, set screw locking, and cast iron housing. Medium duty rating with chrome steel insert for reliable performance in industrial applications.](https://www.mrosupply.com/products/14533/as-markdown/) - [SKF FYM 1.7/16 TF 2-bolt cast-iron square flange bearing unit with 1 4/9 in bore and set screw locking. The pre-lubricated insert bearing is housed in a durable cast-iron flange for reliable support in conveyor, fan, and general industrial applications.](https://www.mrosupply.com/products/326939/as-markdown/) - [NTN UCFUX-1.7/16 is a 4-bolt square flanged unit with a 1-7/16 inch bore, set screw lock, and cast iron housing. This Ultra-Class mounted bearing is designed for heavy-duty industrial applications requiring secure shaft mounting and easy installation.](https://www.mrosupply.com/products/269713/as-markdown/) ## Product's reviews: - Drum bearing - Very easy to order, arrived very quickly, We will be ordering more items from here in the future. - Bearing - It was delivered on time - Solutions - Fast service, and excellent competitive price. - Response - Very knowledgeable sales rep. Excellent delivery time. Very important when supply chains are challenging. ## 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.