# SealMaster ER-19 Mounted Bearing Insert 1.188" Bore Set Screw Lock Felt-Labyrinth Seal - MROSupply.com

***SealMaster ER-19 is a 1.188" bore mounted bearing insert (ER style) from the Gold Line. It features a 52100 bearing steel race with black oxide coating, set screw locking, and a felt-labyrinth seal. This insert is pre-lubricated and designed for replacement in SealMaster pillow block and flange housings.***



## Product details:

- Catalog number: 701062
- SKU: 421731
- Price: ***$56.31*** 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: 0.930 lb
- UPC: 662461008607
- 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
  

  
- Duty: Standard
  

  
- End Cap: No
  

  
- Expansion: No
  

  
- Grease Fitting Thread Size: 5/16-24 UNF X .25
  

  
- Height: 2.75
  

  
- Housing: Insert (ER Style)
  

  
- I.D.: 1.1875
  

  
- Inner Race Heat Treat Method: Zone-Hardened
  

  
- Inner Race Length (in): 1.5
  

  
- Inner Race Profile: Wide Inner Ring
  

  
- Inner Ring OD (in): 1.594
  

  
- Insert Material: 52100 Bearing Steel, Black Oxided
  

  
- Internal Clearance: Standard
  

  
- Length: 2.75
  

  
- Locking: Single Setscrew
  

  
- Lubrication Type: Lithium Complex NLGI 2 Grease
  

  
- Max Operating Temperature (F): 220
  

  
- Maximum Speed (RPM): 5450
  

  
- Measure Unit: Inch
  

  
- Misalignment Capability: None
  

  
- Misalignment Type: Static Only
  

  
- Outer Race OD (in): 2.441
  

  
- Outer Race Profile: Cylindrical
  

  
- Outer Race Width (in): 0.875
  

  
- Outer Ring Land Profile: Tapered Lands
  

  
- Overall Width (in): 1.5
  

  
- Platform: Gold Line Ball Bearing
  

  
- Precision Rating: ABEC 1
  

  
- Radial Dynamic Load Capacity (lb): 4381
  

  
- Radial Static Load Capacity (lb): 2567
  

  
- Radius: 0.04
  

  
- Retainer Type: Land Riding Retainer
  

  
- Rolling element: Ball
  

  
- Seal: Felt Labyrinth Seal
  

  
- Set Screw Thread: 1/4-28 UNF X .313
  

  
- Width: 1.56
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/ER/ERX-32%20RL/MCC12004E_Sec_G-107_vxq1FYp.pdf)
- [Instruction Sheet](https://documents.mrosupply.com/product_documents/ER/ERX-32%20RL/740-0002_G-CH-I_WqA71LX.PDF)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/ER/ER-19/regalpts_beloit_EPTCAD-ER-19-DEFAULT_cPWWjdE.IGS)
## Alternate products to `SealMaster ER-19 Mounted Bearing Insert 1.188" Bore Set Screw Lock Felt-Labyrinth Seal - MROSupply.com`:
- [Timken ER19 Fafnir wide inner ring ball bearing insert with 1-3/8 inch bore and setscrew locking. Designed for housed unit applications in pillow block or flange housings for conveyors, material handling, and general industrial machinery.](https://www.mrosupply.com/products/5076219/as-markdown/)
- [AMI SER206-19 200 series set screw insert bearing with 1-3/16" bore, chrome steel construction, normal duty rating, and wide inner ring. Cylindrical outer diameter design for housing mounting applications.](https://www.mrosupply.com/products/17815/as-markdown/)

## Product's reviews:
- Owner - Your shipment was quick and you have a great price on
Sealmaster bearings. Your Gates and Browning Power Belts were higher than I expected. Great Service Great Price. We have to get right or get left in this market in this market.
- Drum bearing - Very easy to order, arrived very quickly, We will be ordering more items from here in the future.
- Response - Very knowledgeable sales rep. Excellent delivery time. Very important when supply chains are challenging.
- Excelent - excelent




## 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.