# Dodge 051878 P2B-SCB-45M Two-Bolt Pillow Block Bearing 45mm Bore Set Screw Cast Iron Non-Expansion 209 Series - MROSupply.com

***Dodge 051878 P2B-SCB-45M two-bolt pillow block bearing with 45mm bore diameter. Cast iron housing, set screw locking, standard duty rating, non-expansion fixed design. DualGuard seals with flingers for reliable protection.***



## Product details:

- Catalog number: P2B-SCB-45M
- SKU: 128707
- Price: ***$145.67*** 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-ball-bearings/pillow-block-bearings/2-bolt-pillow-block-bearings/)
    - [Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/pillow-block-bearings/)
    - [Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 4.750 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Application: General Purpose
  

  
- Ball bearing series: 209 series
  

  
- Base to center height: 2.0600 in, 52.324 mm
  

  
- Bearing Series: 209 series standard duty ball bearing
  

  
- Bearing type: Ball, ball
  

  
- Bolt Diameter: 0.5000 in
  

  
- Bolt to bolt max: 6.1900 in, 157.226 mm
  

  
- Bolt to bolt min: 5.5000 in, 139.7 mm
  

  
- Bore: 45mm
  

  
- Bore Diameter: 1.772"
  

  
- Bore length: 1.9400 in, 49.276 mm
  

  
- Duty: Standard Duty
  

  
- Expansion: No
  

  
- Expansion capability: Non-expansion (fixed)
  

  
- Expansion Type: Non-expansion (fixed)
  

  
- Greasable: Yes
  

  
- High temp: No
  

  
- Housing construction: Solid
  

  
- Housing material: Cast iron
  

  
- Housing Material: Class 25/30 cast iron
  

  
- Housing option: Cast iron
  

  
- Housing type: Two-bolt pillow block
  

  
- Housing Type: Two-bolt pillow block
  

  
- Insert material: Steel
  

  
- Insert option: Bearing steel
  

  
- Insert type: Ball Bearing
  

  
- Locking: Set screw
  

  
- Locking Mechanism: Set screw with 65° angle
  

  
- Lubrication type: Grease
  

  
- Max Speed: 300 RPM
  

  
- Relubrication: Yes
  

  
- Rolling element: Standard duty ball
  

  
- Rolling Element: Standard grade ball bearings
  

  
- Seal option: DualGuard seals with flingers
  

  
- Seal Protection: DualGuard single lip seals
  

  
- Sensor ready: Adapter required
  

  
- Shaft attachment: Setscrew
  

  
- Shaft diameter: 45.0000 mm
  

  
- Standoff housing: No
  

  
- Static load capacity: 4906 lbf, 21822.975 N
  

  
- Suitable for high temperature: No
  

  
- Suitable for washdown: No
  

  
- Take-up frame size: LD-20,TS-250
  

  
- Type: Pillow block 2-Bolt
  
## Product documents / software:

- [Accessories](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_Accessories_Related_Products.pdf)
- [Brochure](https://documents.mrosupply.com/product_documents/12/87/128707/339047_vTr7TWk.pdf)
- [Dimensions](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_Pillow_Blocks_Selection_Dimensions.pdf)
- [Features](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_Features.pdf)
- [Instruction Manual](https://documents.mrosupply.com/product_documents/12/87/128707/339050_tLn6wGf.pdf)
- [Nomenclature](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_How_to_Order_Nomenclature.pdf)
- [Selection](https://documents.mrosupply.com/product_documents/12/123858/Setscrew_Ball_Bearings_Easy_Selection.pdf)
- [2D DXF front](https://documents.mrosupply.com/product_documents/05/051878/baldor2d_051878_front_hz0Yuw8.dxf)
- [2D DXF right](https://documents.mrosupply.com/product_documents/05/051878/baldor2d_051878_right_iMH03yr.dxf)
- [2D DXF top](https://documents.mrosupply.com/product_documents/05/051878/baldor2d_051878_top_QRSwk2O.dxf)
- [3D DXF](https://documents.mrosupply.com/product_documents/05/051878/baldor3d_051878_xHIqb0T.dxf)
## Suggested products:
- [Dodge 064064 P2B-SCEZ-107-P two-bolt pillow block bearing with 1 7/16" bore. E-Z Kleen polymer housing, set screw locking, QuadGuard seals, corrosion resistant design for washdown applications.](https://www.mrosupply.com/products/127074/as-markdown/)
- [Dodge 051878 P2B-SCB-45M two-bolt pillow block bearing with 45mm bore diameter. Cast iron housing, set screw locking, standard duty rating, non-expansion fixed design. DualGuard seals with flingers for reliable protection.](https://www.mrosupply.com/products/128707/as-markdown/)
- [Dodge 128368 bearing end cap cover component. Part of Dodge bearing accessories line for mounted bearing units.](https://www.mrosupply.com/products/792196/as-markdown/)
- [Dodge 039009 LD-20X12-TUFR Light Duty Take-Up Frame, carbon steel construction, 1-1/2" to 60" standard travel, belt and chain tensioning, capacity pre-engineered to exceed bearing capacity.](https://www.mrosupply.com/products/122519/as-markdown/)

## Product's reviews:
- 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!
- Oem parts - I was repairing a piece of equipment and wanted the same bearings that were removed. MRO Supply had the OEM bearings at a reduced cost. Shipped and received in a timely manner.
- Best price - Best price on the market with fast shipping.
- Friction discs - shipped quickly worked as expected




## 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.