# Dodge 042525 52LER403 Aluminum Spherical Roller Bearing Insert - MROSupply.com

***Dodge 042525 52LER403 aluminum spherical roller bearing insert for mounted roller bearing assemblies. Provides high load capacity and self-alignment capability for demanding industrial applications. Designed as a component for use in mounted roller bearing housings.***



## Product details:

- Catalog number: 042525
- SKU: 134010
- Price: ***$52.11*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [Components & Accessories Mounted Roller Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-roller-bearings/components-accessories-mounted-roller-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: 0.430 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Bearing type: Spherical roller, spherical roller
  
## Product documents / software:

- [Dodge USAF, USN & SAF-XT pillow block housing seals](https://documents.mrosupply.com/product_documents/12/54/125421/99749d8c-f767-4be4-aab8-af2c01328ca9_8dNv55U.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)
## Suggested products:
- [Dodge 042541 544LER800 LER 168 seal kit for spherical roller bearings. Contains replacement seals to maintain bearing integrity and prevent lubricant loss in mounted roller bearing assemblies.](https://www.mrosupply.com/products/134261/as-markdown/)
- [Dodge 042511 92LER915 spherical roller bearing insert with 1-3/8" bore. High-capacity double-row spherical rolling elements for heavy load applications. For installation in Dodge mounted roller bearing housings including pillow blocks, flanges, and take-up units.](https://www.mrosupply.com/products/126534/as-markdown/)
- [Dodge 080991 CH4S-532-USAF LER MOD four-bolt pillow block spherical roller bearing assembly with USAF (Unified SAF) housing design for industry-standard interchangeability. Heavy-duty cast iron housing supports high radial and thrust loads in conveyor, fan, and industrial drive applications. LER MOD (Low Expansion Ring Modified) configuration accommodates thermal shaft growth while maintaining precise bearing alignment.](https://www.mrosupply.com/products/2247102/as-markdown/)
- [Dodge 042525 52LER403 aluminum spherical roller bearing insert for mounted roller bearing assemblies. Provides high load capacity and self-alignment capability for demanding industrial applications. Designed as a component for use in mounted roller bearing housings.](https://www.mrosupply.com/products/134010/as-markdown/)
- [Dodge 040776 P4B517-USAF-215LER four-bolt pillow block bearing with 2-15/16" bore, tapered adapter shaft mount, spherical roller insert, split cast iron housing, non-expansion fixed design, sensor-ready, greasable.](https://www.mrosupply.com/products/124140/as-markdown/)

## Product's reviews:
- Seal - Right product at a good price with fast delivery.
- 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.
- Fast service - Always have the items i need and they come relatively fast!
- Bearings - Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory.




## 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.