# Dodge 137931 P2B-E-204-HT Two-Bolt Pillow Block Bearing 2-1/4" Bore Tapered Roller, High Temp (400°F), Cast Iron - MROSupply.com

***Dodge 137931 P2B-E-204-HT is a two-bolt pillow block bearing with a 2-1/4" bore, tapered roller insert, and high-temperature (400°F) capability. Features a cast iron housing, triple-lip contact seal, and is sensor-ready for industrial applications.***



## Product details:

- Catalog number: 137931
- SKU: 5903316
- Price: ***$605.09*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [2-Bolt Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/pillow-block-bearings/2-bolt-pillow-block-bearings/)
    - [Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/pillow-block-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: 20.660 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Base to center height: 2.7500 in, 69.85 mm
  

  
- Bearing type: Tapered roller, tapered roller
  

  
- Bolt Diameter: 0.6250 in
  

  
- Bolt to bolt max: 8.6300 in, 219.202 mm
  

  
- Bolt to bolt min: 8.3800 in, 212.852 mm
  

  
- Bore length: 4.0000 in, 101.6 mm
  

  
- Expansion capability: Non-expansion (fixed)
  

  
- Greasable: Yes
  

  
- Housing construction: Solid
  

  
- Housing material: Cast iron
  

  
- Housing type: Two-bolt pillow block
  

  
- Insert material: Steel
  

  
- Lubrication type: Grease
  

  
- Max Speed: 2420 RPM
  

  
- Seal type: Triple-lip contact
  

  
- Sensor ready: Yes
  

  
- Shaft attachment: Setscrew
  

  
- Shaft diameter: 2.2500 in
  

  
- Static load capacity: 54000 lbf, 240203.967 N
  

  
- Suitable for high temperature: Yes
  

  
- Take-up frame size: CP-502,HD-200
  
## Product documents / software:

- [Dodge Type E mounted tapered roller bearings](https://documents.mrosupply.com/product_documents/12/25/122589/3ab68a34-46be-4c77-8139-af2c01327663_pnYfghB.pdf)
- [Dodge Type E, C, K, Double Interlock and TAF mounted tapered bearing seal installation](https://documents.mrosupply.com/product_documents/12/25/122589/54f20272-9588-4727-8cc4-af2c0132bd73_xxPsonE.pdf)
- [Dodge Type E, K, Double Interlock and TAF mounted tapered bearing safety covers and E-Tect seals](https://documents.mrosupply.com/product_documents/12/25/122573/35a19f7f-51ee-4c0c-8d64-af2c0132735f_wKJhweZ.pdf)
- [Dodge bearing engineering catalog - mounted roller, Sleevoil, and journal bearings](https://documents.mrosupply.com/product_documents/11/63/116393/69352e0b-5bef-45e0-9513-af2d003d7432.pdf)
## Suggested products:
- [Dodge 089022 HD-200X24-TUFR Take-Up Bearing Frame, carbon steel construction, heavy duty frame for 2" shaft applications, compatible with HD series bearings for belt and chain tensioning systems.](https://www.mrosupply.com/products/124973/as-markdown/)
- [Dodge 023800 ESSECKIT207 bearing end cap cover kit provides protection for mounted bearing units. Essential sealing component designed for industrial bearing applications requiring environmental protection.](https://www.mrosupply.com/products/131446/as-markdown/)
- [Dodge 023011 P2B-E-203R two-bolt pillow block bearing with 2-3/16" bore, set screw locking, and tapered roller insert. Cast iron housing, non-expansion (fixed), Trident triple-lip seal, grease lubricated, sensor ready. For heavy-duty industrial](https://www.mrosupply.com/products/130720/as-markdown/)
- [Dodge 089024 HD-200X36-TUFR Heavy Duty Take-Up Bearing Frame for 2" shaft applications. Engineered for belt tensioning systems in industrial conveyor and power transmission applications requiring adjustable shaft positioning.](https://www.mrosupply.com/products/132233/as-markdown/)
- [Dodge 089023 HD-200X30-TUFR Heavy Duty Take-Up Frame, 200X30 designation, robust design for belt and chain tensioning applications, 95 lb weight, engineered for extended service life in industrial conveyor and power transmission systems.](https://www.mrosupply.com/products/130268/as-markdown/)

## Product's reviews:
- Dodge paraflex - Good response time, and shipped in time.
- Seal - Right product at a good price with fast delivery.
- Purchase review - I received quick replies to any questions; delivery was on time and immediate.
I am very satisfied with my experience with MRO Supply.
- Best price - Best price on the market with fast shipping.




## 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.