# Dodge 071977 SEP4B-S2-415RE Four-Bolt Pillow Block Spherical Roller Bearing 4-15/16" Bore Set Screw Expansion Steel Housing - MROSupply.com

***Dodge 071977 SEP4B-S2-415RE four-bolt pillow block mounted spherical roller bearing with 4-15/16" bore, set screw locking, and expansion (float) capability. Steel housing with grease lubrication. Designed for heavy-duty industrial applications requiring high load capacity and misalignment accommodation.***



## Product details:

- Catalog number: 071977
- SKU: 786431
- Price: ***$4,447.87*** 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: 130.450 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: 5.5000 in, 139.7 mm
  

  
- Bearing component: Mounted Bearing
  

  
- Bearing type: Spherical roller, spherical roller
  

  
- Bolt Diameter: 0.8750 in
  

  
- Bolt to bolt max: 15.8800 in, 403.352 mm
  

  
- Bolt to bolt min: 15.1300 in, 384.302 mm
  

  
- Bolt width: 2.8800 in, 73.152 mm
  

  
- Bore length: 6.9100 in, 175.514 mm
  

  
- Expansion capability: Expansion (float)
  

  
- Greasable: Yes
  

  
- Housing: Steel
  

  
- Housing construction: Solid
  

  
- Housing type: Four-bolt pillow block
  

  
- I.D.: 4 15/16
  

  
- Insert material: Steel
  

  
- Locking: Set screw
  

  
- Lubrication type: Grease
  

  
- Max Speed: 870 RPM
  

  
- Rolling element: Spherical roller
  

  
- Sensor ready: Yes
  

  
- Shaft attachment: Setscrew
  

  
- Shaft diameter: 4.9375 in
  

  
- Static load capacity: 196000 lbf, 871851.437 N
  

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

- [2D DXF front](https://documents.mrosupply.com/product_documents/07/071977/baldor2d_071977_front_pEeY79I.dxf)
- [2D DXF right](https://documents.mrosupply.com/product_documents/07/071977/baldor2d_071977_right_cL1jh6b.dxf)
- [2D DXF top](https://documents.mrosupply.com/product_documents/07/071977/baldor2d_071977_top_hJIdMg7.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/07/071977/baldor3d_071977_aMAwMfl.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/07/071977/baldor3d_071977_sLaUY0L.dxf)
## Suggested products:
- [Dodge 071286 FC-IP-415LE flanged cartridge mounted spherical roller bearing with 4-15/16" bore, Imperial push-pull adapter clamp collar, heavy duty, expansion (float) design. Steel insert, grease lubricated, and sensor-ready housing for industrial conveyor and heavy machinery applications.](https://www.mrosupply.com/products/133552/as-markdown/)
- [Dodge 069572 P4B-IP-415L four-bolt pillow block bearing with 4-15/16" bore, Imperial spherical roller insert, push-pull adapter mount, cast iron housing, heavy duty, non-expansion fixed design for high-load applications. Seal stamping, uncoated finish, clamp collar locking, maximum 1800 rpm.](https://www.mrosupply.com/products/128510/as-markdown/)
- [Dodge 070827 TPHU-S2-415R top-angle take-up bearing with 4-15/16" bore. Spherical roller insert with set screw locking, solid housing, and grease lubrication. Non-expansion fixed design for belt tensioning applications, rated for 196,000 lbf dynamic load capacity.](https://www.mrosupply.com/products/133520/as-markdown/)
- [Dodge 071839 SP4B-S2-415RE four-bolt pillow block mounted spherical roller bearing with 4-15/16" bore, set screw locking, and expansion (float) capability. Features a solid cast iron housing, TRIDENT triple-lip seal, greasable lubrication, and a static misalignment capacity of ±1°. Maximum speed 870 RPM. Steel rolling element for heavy-duty industrial applications.](https://www.mrosupply.com/products/786355/as-markdown/)
- [Dodge 071828 SP4B-S2-415R four-bolt pillow block bearing with S-2000 spherical roller insert, 4-15/16" bore, set screw locking, non-expansion fixed design, cast iron housing, greasable, sensor-ready, 196,000 lbf static load capacity.](https://www.mrosupply.com/products/786350/as-markdown/)

## Product's reviews:
- Torque springs - arrived quickly and good quality
- Great price/great product - Shipping was fast and the price was best I could find. Product was new in a the sealed Dodge box. Perfect.
- Prompt & great service - As usual MRO Supply team are quick in shipping the ordered parts correctly without any delay.. Will shop online again confidently knowing they offer very good and prompt service!
- Txt4 parts order - The staff was very helpful identifying the part I needed.




## 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.