# SealMaster 2-12T 705312 Mounted Bearing Insert 1.125" Bore Concentric Lock - MROSupply.com

***SealMaster 2-12T (705312) is a 1.125" bore mounted bearing insert with 52100 bearing steel, black oxide coating, concentric (SKWEZLOC) lock, and felt-labyrinth seal. This insert-only unit replaces worn inserts in SealMaster mounted bearing housings.***



## Product details:

- Catalog number: 705312
- SKU: 2257916
- Price: ***$146.99*** Each
- Quantity: This product has a minimum order quantity of 25.
This is the minimum order quantity available when purchasing this product.
- 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: 1.050 lb
- UPC: 662461029107
- 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: PPS
  

  
- Centerline to Front Face (in): 0.875
  

  
- Collar OD (in): 2.188
  

  
- Duty: Standard
  

  
- End Cap: No
  

  
- Fixed vs. Expansion: No
  

  
- Height: 2.75
  

  
- Housing: Insert Only
  

  
- I.D.: 1.125
  

  
- Inner Race Heat Treat Method: Zone-Hardened
  

  
- Inner Race Length (in): 1.563
  

  
- Inner Race Profile: Wide Inner Ring
  

  
- Inner Ring OD (in): 2.188
  

  
- Insert Material: 52100 Bearing Steel, Black Oxided
  

  
- Internal Clearance: Standard
  

  
- Length: 2.75
  

  
- Locking: Concentric
  

  
- Lubrication Type: Lithium Complex NLGI 2 Grease
  

  
- Max Operating Temperature (F): 220
  

  
- Maximum Speed (RPM): 7600
  

  
- Measure Unit: Inch
  

  
- Misalignment Capability: ±2.0° Misalignment - Static Only
  

  
- Misalignment Type: Static Only
  

  
- Outer Race OD (in): 2.441
  

  
- Outer Race Profile: Spherical
  

  
- Outer Race Width (in): 0.875
  

  
- Outer Ring Land Profile: Standard
  

  
- Overall Width (in): 1.563
  

  
- Platform: Gold Line Ball Bearing
  

  
- Precision Rating: ABEC 1
  

  
- Radial Dynamic Load Capacity (lb): 4381
  

  
- Radial Static Load Capacity (lb): 2567
  

  
- Radius: 0.08
  

  
- Retainer Type: Land Riding Retainer
  

  
- Rolling element: Ball Bearing
  

  
- Seal: Felt Labyrinth Seal
  

  
- Torx Cap Screw: T-25
  

  
- Width: 1.56
  

## Alternate products to `SealMaster 2-12T 705312 Mounted Bearing Insert 1.125" Bore Concentric Lock - MROSupply.com`:
- [AMI UE205-16 1" Normal Accu-Loc Concentric - Wide](https://www.mrosupply.com/products/17351/as-markdown/)
- [SealMaster 2-17T mounted bearing insert with 1-7/16" bore and SKWEZLOC concentric locking. Features a 52100 bearing steel insert with black oxide coating and felt labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2257810/as-markdown/)
- [SealMaster 2-18T mounted bearing insert with 0.709" (18 mm) bore and SKWEZLOC concentric locking. Features 52100 bearing steel with black oxide coating and felt labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/420338/as-markdown/)
- [AMI UE206-18 Normal Duty Wide Accu-Loc Bearing with 1-1/8" (28.575mm) bore diameter. Features chrome steel insert, concentric collar locking, and wide inner ring design for enhanced load distribution in general industrial applications.](https://www.mrosupply.com/products/16609/as-markdown/)
- [SealMaster 2-14T is a 0.551" (14 mm) bore mounted bearing insert with concentric SKWEZLOC locking. The insert features a 52100 bearing steel race and is designed for replacement in SealMaster mounted bearing units.](https://www.mrosupply.com/products/420323/as-markdown/)
- [SealMaster 2-13T (705313) is a 1.188" bore mounted bearing insert with 52100 bearing steel, black oxide coating, concentric (SKWEZLOC) lock, and felt-labyrinth seal. This insert-only unit replaces worn inserts in SealMaster mounted housings.](https://www.mrosupply.com/products/2257799/as-markdown/)
- [AMI UE207-22 wide insert bearing with 1-3/8" (34.925mm) bore, Accu-Loc concentric locking, and normal duty rating. Chrome steel construction for standard industrial applications requiring precise shaft fit.](https://www.mrosupply.com/products/15309/as-markdown/)
- [SealMaster 2-1T mounted bearing insert with 1" bore and SKWEZLOC concentric locking. Features a 52100 bearing steel insert with black oxide coating and felt labyrinth seal. Pre-lubricated for general industrial applications.](https://www.mrosupply.com/products/2257779/as-markdown/)

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




## 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.