# Rex MEF2107 1-7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal - MROSupply.com ***Rex MEF2107 mounted spherical roller bearing with 1-7/16 in (36.51 mm) bore, cast iron 4-bolt square flange block, single setscrew locking collar, and spring-loaded heavy contact seal for normal duty applications.*** ## Product details: - Catalog number: 10415380 - SKU: 504707 - Price: ***$483.72*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Rexnord](https://www.mrosupply.com/brands/rexnord/) - Category: - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/4-bolt-flange/) - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/flanged-mounted-bearings/) - [Mounted Roller Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/) - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/) - [Bearings](htts://www.mrosupply.com/bearings/) - Unit of measure: each - Weight: 7.200 lb - UPC: 698210829452 - 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 - Available end cap: DTC4 - Available End Cap: DTC4 - Available Seal Type: K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip - Bearing Brand: REX ROLLER BEARING - Bolt circle radius (in): 2 15/32 in - Bolt Circle Radius (in): 2 15/32 in - Bolt hole circle diameter (in): 4 15/16 in - Bolt Hole Circle Diameter (in): 4 15/16 in - Bolt Size (in): 1.4375 in - Bore length (in): 2 7/8 in - Bore Length (in): 2 7/8 in - Bore size (in): 1.4375 in - Bore Size (in): 1.4375 in - Cage Material: Engineered Polymer - Clearance: C3 STANDARD - Distance between bolt holes (in): 3 1/2 in - Distance Between Bolt Holes (in): 3 1/2 in - Fixed vs. Expansion: Fixed - Foot Height (in): 1.38 - Grease Fitting Thread Size: 1/8 NPT - Height: 3.25 - Housing Cast Face to Outermost Bearing Face (in): 0.67 - Housing coating: Powder coated - Housing Coating: POWDER COATED - Housing construction: Solid - Housing Construction: Solid - Housing height (in): 2.97 - Housing material: Cast iron - Housing Material: Cast Iron - Housing style: Flange block - Housing Style: Flange Block - Housing type: Flange, Four Bolt - Housing Type: Flange, Four Bolt - Housing width (in): 4.63 - Inner Ring Outside Diameter (in): 1.745 - Insert: 2107U - Length: 5.50 - Length Through Bore (in): 2.88 - Locking collar outside diameter (in): 2.31 - Locking device kit: SC4 - Locking Device Kit: SC4 - Locking Type: Single Set Collar - Lubrication type: EXXON RONEX MP STD - Lubrication Type: EXXON RONEX MP STD - Maximum Speed (RPM): 3300 rpm - Maximum Temperature (C): 107 - Maximum Temperature (F): 225 - Microlock kit: ML2 - Misalignment Capability: ±2.0° Misalignment - Dynamic - Misalignment Type: Dynamic - Mounting bolt size (in): 1/2 in - Mounting Bolt Size (in): 1/2 in - Net Weight: 7.22 - Overall Length (in): 4.63 - Overall width: 4.63 - Primary seal: Buna spring loaded lip seal - Primary Seal: BUNA SPRING LOADED LIP SEAL - Radial Dynamic Load Capacity (lb): 19860 lb - Radial Static Load Capacity (lb): 20900 lb - Retainer material: Engineered Polymer - Retainer Material: Engineered Polymer - Rolling element: Spherical Roller - Seal kit: MS4 - Seal type: Heavy Contact Seal - Setscrew torque (in-lbs): 325 - Size code: 4 - Size Code: 4 - Unit of dimension: in - Unit of Dimension: IN - Vibration frequency fundamental train: 0.0070 cps - Vibration Frequency Fundamental Train: 0.0070 cps - Vibration frequency inner ring defect: 0.1445 cps - Vibration Frequency Inner Ring Defect: 0.1445 cps - Vibration frequency outer ring defect: 0.1055 cps - Vibration Frequency Outer Ring Defect: 0.1055 cps - Vibration frequency roller spin: 0.0499 cps - Vibration Frequency Roller Spin: 0.0499 cps - Volume: 0.426 - Volume unit: GLL - Volume Unit: GLL - Weight unit: LB - Width: 5.50 ## Product documents / software: - [Rex Mounted Roller Bearings Installation Instructions](https://documents.mrosupply.com/product_documents/23/63/2363892/6ddc7fe1403d4227d36d1cb21d07ffff0b45a555_lA7yTlb.pdf) - [Rex Mounted Roller Bearings Installation Instructions](https://documents.mrosupply.com/product_documents/85/76/857687/BR3-001_manual.pdf) - [Rexnord Bearings Catalog](https://documents.mrosupply.com/product_documents/58/93/5893723/5c878e5c94dc5c3d338a775129f99b4f092be791_xnS4NzU.pdf) - [Rexnord Bearings Catalog](https://documents.mrosupply.com/product_documents/85/80/858069/BR101-100EN_catalog.pdf) ## Product's reviews: - Great service-fast shipping - Awesome service. I would highly recommend doing business with MRO! Price was cheapest anywhere - Good - On time good - Falk ltg - Fast convenient shopping. Highly recommend. Prompt shipping. 👍🏼 - Excellent - very fast, very good!!! A+++ ## 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.