# Dodge 023021 P2B-E-307R Two-Bolt Pillow Block Bearing 3-7/16" Bore Set Screw Cast Iron - MROSupply.com

***Dodge 023021 P2B-E-307R two-bolt pillow block bearing with tapered roller insert, 3-7/16" bore, set screw locking, cast iron housing, Trident triple-lip seal, non-expansion fixed design for heavy-duty industrial applications. Black oxide finish, 1640 rpm maximum speed, bolt centerline range 10-13/16" to 11-3/16", shaft centerline height 3-3/4".***



## Product details:

- Catalog number: 023021
- SKU: 131353
- Price: ***$1,051.78*** 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: 44.570 lb
- UPC: 782475699070
- 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 centerline range: 10 13/16 inch-11 3/16 inch
  

  
- 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)
  

  
- Finish: Black oxide
  

  
- Greasable: Yes
  

  
- Housing construction: Solid
  

  
- Housing material: Cast iron
  

  
- Housing type: Two-bolt pillow block
  

  
- I.D.: 3 7/16 inch
  

  
- Insert material: Steel
  

  
- Locking: Set screw
  

  
- Lubrication type: Grease
  

  
- Material: Cast iron
  

  
- Max RPM: 1640 RPM
  

  
- Max Speed: 1640 RPM
  

  
- Rolling element: Tapered roller
  

  
- Seal: Trident triple-lip
  

  
- Sensor ready: Yes
  

  
- Shaft attachment: Setscrew
  

  
- Shaft centerline height: 3 3/4 inch
  

  
- Shaft diameter: 3.4375 in
  

  
- Static load capacity: 108600 lbf, 483076.867 N
  

  
- Take-up frame size: HD-350,TS-400
  
## Product documents / software:

- [Instruction Manual](https://documents.mrosupply.com/product_documents/13/13/131353/307976_uBt1dPP.pdf)
- [2D DXF front](https://documents.mrosupply.com/product_documents/02/023021/baldor2d_023021_front_jXd8qCy.dxf)
- [2D DXF right](https://documents.mrosupply.com/product_documents/02/023021/baldor2d_023021_right_ZKGc7nH.dxf)
- [2D DXF top](https://documents.mrosupply.com/product_documents/02/023021/baldor2d_023021_top_jPsWakO.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/02/023021/baldor3d_023021_snBe5e5.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/02/023021/baldor3d_023021_zmZ9LQd.dxf)
## Alternate products to `Dodge 023021 P2B-E-307R Two-Bolt Pillow Block Bearing 3-7/16" Bore Set Screw Cast Iron - MROSupply.com`:
- [Timken E-P2B-TRB-3 7/16 Type E two-bolt pillow block mounted tapered roller bearing with 3-7/16 inch shaft bore and setscrew locking. Heavy-duty housed unit for industrial applications such as conveyors, fans, and agricultural equipment, providing combined radial and axial load capacity. Bolt diameter 7/8 in, base dimensions 10-13/16 to 11-3/16 in, overall height 7-1/2 in.](https://www.mrosupply.com/products/5117103/as-markdown/)
- [SealMaster RPB 307-C2 mounted tapered roller pillow block bearing unit, 3-7/16" bore, adapter sleeve mounting with double collar lock. Cast iron semi-solid base housing with contact seal. Type E interchangeable design supports combined radial and axial loads for heavy industrial conveyors and bulk material handling.](https://www.mrosupply.com/products/2255620/as-markdown/)
## Suggested products:
- [Dodge 023631 P2B-E-090MR two-bolt pillow block bearing with 90mm bore, set screw locking, and tapered roller insert. Cast iron housing, non-expansion (fixed) design, sensor-ready, and greasable. For heavy-duty industrial applications.](https://www.mrosupply.com/products/122622/as-markdown/)
- [Dodge 089034 HD-350X18-TUFR heavy duty take-up frame for belt tensioning applications. 3.50" frame width with 18" adjustment travel range. Cast iron construction for demanding conveyor and industrial drive systems.](https://www.mrosupply.com/products/124987/as-markdown/)
- [Dodge 089154 HD-350X12-TUFR heavy-duty take-up bearing frame with 12-inch travel, designed for belt and chain tensioning in industrial conveyor systems. Rugged cast iron construction provides reliable support for mounted bearings in demanding applications. Pre-engineered capacity exceeds bearing load ratings for extended service life.](https://www.mrosupply.com/products/132237/as-markdown/)
- [Dodge 089602 HD-350X60-TUFR heavy duty take-up bearing frame with 3.50-inch adjustment travel and 60-inch overall length. Engineered for belt tensioning applications requiring extended travel range. Rugged construction supports high-capacity bearing loads in conveyor and material handling systems.](https://www.mrosupply.com/products/132241/as-markdown/)
- [Dodge 089038 HD-350X48-TUFR heavy-duty take-up bearing frame, carbon steel construction with standard paint finish. Designed for belt tensioning in industrial conveyor systems and power transmission equipment, providing reliable take-up adjustment for mounted bearings.](https://www.mrosupply.com/products/130270/as-markdown/)

## Product's reviews:
- 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.
- Dodge conveyor bushings - The right part, in stock, easy to find, quickly shipped.
- Fast service - Always have the items i need and they come relatively fast!




## 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.