# Dodge 139715 P2B-E-307R Two-Bolt Pillow Block Bearing 3-7/16" Bore Tapered Roller Cast Iron - MROSupply.com

***Dodge 139715 P2B-E-307R two-bolt pillow block bearing with 3-7/16" bore. Tapered roller bearing insert for heavy loads, cast iron housing, non-expansion (fixed) design. Static load capacity 108,600 lbf. Ideal for high-load industrial applications.***



## Product details:

- Catalog number: 139715
- SKU: 2831823
- Price: ***$1,098.24*** 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: 44.580 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: 3.7500 in, 95.25 mm
  

  
- Bearing type: Tapered roller, tapered roller
  

  
- Bolt Diameter: 0.8750 in
  

  
- Bolt to bolt max: 11.1900 in, 284.226 mm
  

  
- Bolt to bolt min: 10.8100 in, 274.574 mm
  

  
- Bore length: 5.0000 in, 127.0 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: 1640 RPM
  

  
- Seal type: Triple-lip contact
  

  
- Sensor ready: Yes
  

  
- Shaft attachment: Setscrew
  

  
- Shaft diameter: 3.4375 in
  

  
- Static load capacity: 108600 lbf, 483076.867 N
  

  
- Take-up frame size: HD-350,TS-400
  
## 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)

## Product's reviews:
- Director - Great costumer care
- Replacement pillow block bearing - I ordered 2 Dodge Pillow block bearings to replace replace a failed bearing on my chipper and to replace a second bearing as a precaution. I received the both bearings promptly, but discovered that the failed bearing also damaged it's housing. Since the housing without a bearing doesn't seem to be readily available, I requested to return the one bearing and replace it with the complete pillow (housing with bearing). Since I was getting an entirely different part, MROSupply customer support suggested that I get a full refund for the bearing and place a new order for the pillow block (housing with bearing). I have received the pillow block and am waiting for the refund which I expect to receive very soon.
- 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.
- Great - Good price and excellent delivery




## 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.