# Dodge 041878 P4B532-USAF-507TT Four-Bolt Pillow Block Spherical Roller Bearing 5-7/16" Bore Tapered Adapter Non-Expansion - MROSupply.com

***Dodge 041878 P4B532-USAF-507TT four-bolt pillow block mounted spherical roller bearing with 5-7/16" bore, tapered adapter shaft attachment, and split cast iron housing. Non-expansion (fixed) design for locating shaft position. Sensor-ready and grease-lubricated for industrial conveyor and heavy machinery applications.***



## Product details:

- Catalog number: 041878
- SKU: 132581
- Price: ***$4,818.25*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [4-Bolt Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/pillow-block-bearings/4-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: 302.000 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: 6.6900 in, 169.926 mm
  

  
- Bearing component: Mounted Bearing
  

  
- Bearing type: Spherical roller, spherical roller
  

  
- Bolt Diameter: 1.0000 in
  

  
- Bolt to bolt max: 19.2500 in, 488.95 mm
  

  
- Bolt to bolt min: 17.3800 in, 441.452 mm
  

  
- Bolt width: 3.7500 in, 95.25 mm
  

  
- Bore length: 9.7800 in, 248.412 mm
  

  
- Expansion capability: Non-expansion (fixed)
  

  
- Greasable: Yes
  

  
- Housing construction: Split
  

  
- Housing type: Four-bolt pillow block
  

  
- Insert material: Steel
  

  
- Lubrication type: Grease
  

  
- Max Speed: 1500 RPM
  

  
- Sensor ready: Yes
  

  
- Shaft attachment: Tapered adapter
  

  
- Shaft diameter: 5.4375 in
  

  
- Static load capacity: 315000 lbf, 1401189.809 N
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/12/42/124250/8803ec19-7eb6-429c-a82f-af2c012d7789_hZMGR1H.pdf)
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- [Dodge 043976 P4B32-SS-507 split spherical roller four-bolt pillow block bearing, 5.4375" bore, direct mount, non-expansion fixed, cast iron housing, grease lubricated, 315,000 lbf static load capacity.](https://www.mrosupply.com/products/125914/as-markdown/)
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## Product's reviews:
- Shaft - Worked well to repair Dodge Gear Box
- Dodge conveyor bushings - The right part, in stock, easy to find, quickly shipped.
- Great customer service - ITEMS WERE IN STOCK, QUICK DELIVERY AND GREAT CUSTOMER SERVICE.
- E20 - This is exactly what I needed. Price was way below my local business that carries couplings. Thanks.




## 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.