# Dodge 131072 F2B-SXR-112 Two-Bolt Flange Bearing 1-3/4" Bore Eccentric Collar Cast Iron - MROSupply.com ***Dodge 131072 F2B-SXR-112 two-bolt flange bearing with 1-3/4" bore, eccentric collar locking, standard duty 209 series ball bearing insert, cast iron housing, non-expansion design, DualGuard seal with flingers, relubricatable, for general purpose applications.*** ## Product details: - Catalog number: F2B-SXR-112 - SKU: 129405 - Price: ***$148.83*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Dodge](https://www.mrosupply.com/brands/dodge/) - Category: - [2-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/2-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: 4.980 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 ball bearing - Bearing type: Ball, ball - Bolt Diameter: 0.5000 in - Bore: 1 3/4 in - Bore Diameter: 1-3/4 inch - Bore length: 2.1300 in, 54.102 mm - Duty: Standard Duty - Duty Rating: Standard duty - Expansion: No - Expansion capability: Non-expansion (fixed) - Expansion Type: Non-expansion (fixed) - Greasable: Yes - High temp: No - Housing construction: Solid - Housing material: Cast iron - Housing Material: Cast iron - Housing option: Cast iron - Housing type: Two-bolt flange - Insert material: Steel - Insert option: Bearing steel - Insert type: Ball Bearing - Locking: Eccentric locking - Lubrication type: Grease - Max Speed: 300 RPM operating limit - Relubrication: Yes - Rolling element: Standard duty ball - Seal option: DualGuard seals with flingers - Seal Protection: DualGuard seals - Sensor ready: Adapter required - Shaft attachment: Eccentric collar - Shaft diameter: 1.7500 in - Standoff housing: No - Static load capacity: 4906 lbf, 21822.975 N - Suitable for high temperature: No - Suitable for washdown: No - Type: 2-bolt flange ## Product documents / software: - [Dimensions ](https://documents.mrosupply.com/product_documents/12/125635/b3_32.pdf) - [Features and Benefits ](https://documents.mrosupply.com/product_documents/12/125635/b3_2.pdf) - [Nomenclature and Selection ](https://documents.mrosupply.com/product_documents/12/125635/b3_4.pdf) - [2D DXF front](https://documents.mrosupply.com/product_documents/13/131072/baldor2d_131072_front_z6NmS89.dxf) - [2D DXF right](https://documents.mrosupply.com/product_documents/13/131072/baldor2d_131072_right_gkq2lwY.dxf) - [2D DXF top](https://documents.mrosupply.com/product_documents/13/131072/baldor2d_131072_top_LkS6S2S.dxf) - [3D DXF](https://documents.mrosupply.com/product_documents/13/131072/baldor_dxf3d_131072_Q7c2Rhh.dxf) - [3D PDF Datasheet](https://documents.mrosupply.com/product_documents/13/131072/baldor_pdf_131072_fGFWtoA.pdf) ## Alternate products to `Dodge 131072 F2B-SXR-112 Two-Bolt Flange Bearing 1-3/4" Bore Eccentric Collar Cast Iron - MROSupply.com`: - [Dodge 126192 F4B-SCM-200 four-bolt flange bearing with 2" bore, set screw locking, medium duty rating, and non-expansion fixed mount. Cast iron housing with powder coated finish, DualGuard seals with flingers, and relubrication capability. 211 series ball bearing insert, 4000 RPM maximum speed, for general purpose applications.](https://www.mrosupply.com/products/134092/as-markdown/) - [SealMaster MSF-47 2-bolt flange bearing unit, 2-15/16" bore, set screw lock, felt-labyrinth seal. Black oxide-coated 52100 bearing steel insert in cast iron housing. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/423416/as-markdown/) - [Dodge 124478 TB-SC-115 tapped base pillow block bearing with 1-15/16" bore, 65° set screw locking, cast iron housing, normal duty, 210 series. DualGuard seal with flingers. Threaded mounting holes for base attachment. Relubricatable. Maximum 4500 rpm.](https://www.mrosupply.com/products/130862/as-markdown/) - [SealMaster MSF-24 is a 1-1/2" bore 2-bolt flange bearing unit from the Gold Line. It features a cast iron housing, 52100 bearing steel insert with black oxide coating, set screw lock, and felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2253697/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/) - [SealMaster MSF-39 2-bolt flange bearing unit, 2-7/16" bore, Gold Line. 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/423403/as-markdown/) - [SealMaster MSF-40 2-bolt flange bearing unit, 2-1/2" bore, set screw lock, Gold Line. Black oxide coated 52100 bearing steel insert with felt-labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/423242/as-markdown/) - [Dodge 126227 F4B-SCM-103 4-bolt flange bearing with 1-3/16" bore, medium duty set screw locking, 207 series ball bearing insert, cast iron housing, DualGuard seal system, non-expansion fixed mount for heavy-duty applications.](https://www.mrosupply.com/products/123632/as-markdown/) ## Suggested products: - [Dodge 123904 P2B-SCAH-012 two-bolt pillow block bearing with 3/4" bore, set screw locking, and cast iron housing. Standard duty 204 series ball bearing insert with single-lip seal and flingers, designed for air handling applications. Non-expansion type, powder coated finish, maximum 7500 rpm. Relubricatable steel insert.](https://www.mrosupply.com/products/123535/as-markdown/) - [Dodge 056744 P2B-SC-25M-NL two-bolt pillow block bearing with 25mm bore, set screw locking, normal duty, and no-lube sealed design. Cast iron housing with DualGuard seal and anti-rotation pin. Pre-greased and sealed for life, eliminating the need for relubrication. Suitable for general industrial applications requiring a fixed shaft position.](https://www.mrosupply.com/products/6423543/as-markdown/) - [Dodge 057798 P2B-SCAH-012-HT two-bolt pillow block bearing with 3/4" bore, set screw locking, standard duty ball bearing insert, and cast iron housing. High temperature rated to 400°F for air handling applications. Non-expansion fixed design with single-lip seal and flingers. Relubricatable bearing steel insert.](https://www.mrosupply.com/products/123526/as-markdown/) - [Dodge 052012 P2B-SC-012-NL two-bolt pillow block bearing with 3/4" bore, 65° set screw locking, cast iron housing, standard duty ball bearing insert, and DualGuard seals with flingers. No-lube sealed design for maintenance-free operation in general purpose applications. Non-expansion fixed bearing with powder coated finish.](https://www.mrosupply.com/products/123364/as-markdown/) - [Dodge 140769 P2B-SC-20M-HT two-bolt pillow block bearing with 20mm bore, set screw locking, normal duty, and high-temperature rating to 400°F. Cast iron housing with DualGuard seals and flingers, bearing steel insert, and relubrication capability for general purpose applications.](https://www.mrosupply.com/products/5785450/as-markdown/) ## Product's reviews: - Excellent - We recently purchased a 30-year old hydroseeder and have no manuals or parts diagrams for it. The manufacturer is since out of business and there is very limited information on line. The most critical part we needed was a Dodge part. The original part was clearly marked with the Dodge name and part number. MRO was quickly able to identify the replacement part and we had in hand in two days. Perfect fit. Thank you MRO Supply for helping make our machine functional. - Quick and correct - As expected - Seal - Right product at a good price with fast delivery. - Perfect fit and finish - Good product, perfect fit and finish, good price and fast shipping. Thanks ## 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.