# SealMaster MFC-23T HI 724817 4-Bolt Flange Bearing 1-7/16" Bore SKWEZLOC Concentric Lock High-Temp Labyrinth Gold Line - MROSupply.com

***SealMaster MFC-23T HI 724817 4-bolt flange bearing unit, 1-7/16" bore, Gold Line. Cast iron piloted flange housing with 52100 bearing steel insert, black oxide coating, SKWEZLOC concentric locking, and high-temp labyrinth seal. Pre-lubricated for high-temperature applications.***



## Product details:

- Catalog number: 724817
- SKU: 2258259
- Price: ***$1,234.49*** 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: 5.200 lb
- UPC: 662461317501
- 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 Circle (in): 4.375
  

  
- 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): 7340
  

  
- End Cap: No
  

  
- Fixed vs. Expansion: Fixed
  

  
- Foot Height (in): 0.44
  

  
- Grease Fitting Thread Size: 1/4-28
  

  
- Height: 5.5
  

  
- Housing: Flange, Piloted
  

  
- Housing Coating: Powder Coated
  

  
- Housing Color: Black
  

  
- Housing Construction: One Piece
  

  
- Housing Material: Cast Iron
  

  
- Housing OD (in): 5.25
  

  
- Housing Style: Flange Block
  

  
- Inner Race Heat Treat Method: Zone-Hardened
  

  
- Inner Ring OD (in): 2.063
  

  
- Insert: 3-17T HI
  

  
- Length: 5.5
  

  
- Length Through Bore (in): 2
  

  
- Locking Collar Outside Diameter (in): 2.75
  

  
- Lubricant: PTFE thickened Grease
  

  
- Max Operating Temperature (F): 400
  

  
- Maximum Speed (RPM): 1800
  

  
- Misalignment Capability: ±2.0° Misalignment - Static Only
  

  
- Misalignment Type: Static Only
  

  
- Outer Ring Land Profile: Standard
  

  
- Overall Height (in): 2
  

  
- Overall Length (in): 5.25
  

  
- Overall Width (in): 5.25
  

  
- Pilot Configuration: PIloted
  

  
- Pilot Depth (in): 0.41
  

  
- Pilot Diameter (in): 3.625
  

  
- Radial Clearance: Increased
  

  
- Rolling element: Ball Bearing
  

  
- Seal: High Temp Labyrinth
  

  
- Shaft Locking Type: Concentric
  

  
- Size Code: 2-19
  

  
- Static Load Rating (lb): 4467
  

  
- Vibration Frequency Fundamental Train: 0.007
  

  
- Vibration Frequency Inner Ring Defect: 0.091
  

  
- Vibration Frequency Outer Ring Defect: 0.059
  

  
- Vibration Frequency Roller Spin: 0.038
  

  
- Width: 2.13
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/MF/MFC-36T/MCC12004E_Sec_G-62.pdf)
- [Drawing](https://documents.mrosupply.com/product_documents/MF/MFC-36T/MFC-T.GIF)

## Product's reviews:
- Response - Very knowledgeable sales rep. Excellent delivery time. Very important when supply chains are challenging.
- Drum bearing - Very easy to order, arrived very quickly, We will be ordering more items from here in the future.
- Solutions - Fast service, and excellent competitive price.
- Excelent - excelent




## 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.