# SealMaster 2-34 Mounted Bearing Insert 2.125" Bore Set Screw Lock - MROSupply.com

***SealMaster 2-34 is a 2.125" bore mounted bearing insert with set screw lock. Features a 52100 bearing steel race with black oxide coating and felt labyrinth seal. Pre-lubricated for general industrial applications.***



## Product details:

- Catalog number: 2-34
- SKU: 2257956
- Price: ***$1,070.54*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SealMaster](https://www.mrosupply.com/brands/sealmaster/)
- Category: 
    - [Inserts & Cartridges](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/inserts-cartridges/)
    - [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: 7.400 lb
- UPC: 662461000533
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Ability to Relubricate: Yes
  

  
- Bearing Insert Coating: Black Oxide Coated
  

  
- Bore Shape: Straight
  

  
- Cage Material: Brass
  

  
- Centerline to Front Face (in): 2.031
  

  
- Duty: Standard
  

  
- End Cap: No
  

  
- Fixed vs. Expansion: No
  

  
- Height: 4
  

  
- Housing: Insert Only
  

  
- I.D.: 3.25
  

  
- Inner Race Heat Treat Method: Zone-Hardened
  

  
- Inner Race Length (in): 3.375
  

  
- Inner Race Profile: Wide Inner Ring
  

  
- Inner Ring OD (in): 4.156
  

  
- Insert Material: 52100 Bearing Steel, Black Oxided
  

  
- Internal Clearance: Standard
  

  
- Length: 6
  

  
- Locking: Set Screw
  

  
- Lubrication Type: Lithium Complex NLGI 2 Grease
  

  
- Max Operating Temperature (F): 220
  

  
- Maximum Speed (RPM): 2125
  

  
- Measure Unit: Inch
  

  
- Misalignment Capability: ±2.0° Misalignment - Static Only
  

  
- Misalignment Type: Static Only
  

  
- Outer Race OD (in): 5.906
  

  
- Outer Race Profile: Spherical
  

  
- Outer Race Width (in): 1.938
  

  
- Outer Ring Land Profile: Standard
  

  
- Overall Width (in): 3.375
  

  
- Platform: Gold Line Ball Bearing
  

  
- Precision Rating: ABEC 1
  

  
- Radial Dynamic Load Capacity (lb): 18681
  

  
- Radial Static Load Capacity (lb): 14496
  

  
- Radius: 0.12
  

  
- Retainer Type: Land Riding Retainer
  

  
- Rolling element: Ball Bearing
  

  
- Seal: Felt Labyrinth Seal
  

  
- Set Screw Thread: 7/16-20
  

  
- Width: 6
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/22/57/2257884/multiple-brands-22F120.pdf)
- [Installation Manual](https://documents.mrosupply.com/product_documents/22/53/2253932/multiple-brands-22F40_NvB9Db3.pdf)
## Alternate products to `SealMaster 2-34 Mounted Bearing Insert 2.125" Bore Set Screw Lock - MROSupply.com`:
- [AMI UC217-52 insert bearing with 3-1/4" (82.55mm) bore diameter and set screw locking mechanism. Chrome steel insert construction for normal duty applications with wide inner ring design. Weight: 7.84 lbs. 200 series bearing.](https://www.mrosupply.com/products/3866/as-markdown/)

## Product's reviews:
- Solutions - Fast service, and excellent competitive price.
- Response - Very knowledgeable sales rep. Excellent delivery time. Very important when supply chains are challenging.
- Bearing - It was delivered on time
- Drum bearing - Very easy to order, arrived very quickly, We will be ordering more items from here in the future.




## 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.