# SealMaster ER-23 701067 Mounted Bearing Insert 1.438" Bore Set Screw Lock Felt-Labyrinth Seal - MROSupply.com

***SealMaster ER-23 (701067) is a 1.438" bore mounted bearing insert with 52100 bearing steel, black oxide coating, set screw lock, and felt-labyrinth seal. This ER-style insert is designed for replacement in SealMaster pillow block and flange housings.***



## Product details:

- Catalog number: 701067
- SKU: 421737
- Price: ***$68.53*** 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: 1.210 lb
- UPC: 662461008652
- Technicall support: contact supplier for technical support on 800-626-2120


## Product images:
- https://static.mrosupply.com/images/noimage.webp
- https://static.mrosupply.com/images/noimage.webp
- 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): 1
  

  
- Duty: Standard
  

  
- End Cap: No
  

  
- Expansion: No
  

  
- Height: 3.13
  

  
- Housing: Insert (ER Style)
  

  
- I.D.: 1.4375
  

  
- Inner Race Heat Treat Method: Zone-Hardened
  

  
- Inner Race Length (in): 1.688
  

  
- Inner Race Profile: Wide Inner Ring
  

  
- Inner Ring OD (in): 1.859
  

  
- Insert Material: 52100 Bearing Steel, Black Oxided
  

  
- Internal Clearance: Standard
  

  
- Length: 3.13
  

  
- Locking: Single Setscrew
  

  
- Lubrication Type: Lithium Complex NLGI 2 Grease
  

  
- Max Operating Temperature (F): 220
  

  
- Maximum Speed (RPM): 4650
  

  
- Measure Unit: Inch
  

  
- Misalignment Capability: None
  

  
- Misalignment Type: Static Only
  

  
- Outer Race OD (in): 2.835
  

  
- Outer Race Profile: Cylindrical
  

  
- Outer Race Width (in): 0.938
  

  
- Outer Ring Land Profile: Tapered Lands
  

  
- Overall Width (in): 1.688
  

  
- Platform: Gold Line Ball Bearing
  

  
- Precision Rating: ABEC 1
  

  
- Radial Dynamic Load Capacity (lb): 5782
  

  
- Radial Static Load Capacity (lb): 3493
  

  
- Radius: 0.04
  

  
- Retainer Type: Land Riding Retainer
  

  
- Rolling element: Ball
  

  
- Seal: Felt Labyrinth Seal
  

  
- Width: 1.75
  
## 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-23/regalpts_beloit_EPTCAD-ER-23-DEFAULT_cEOxWMQ.IGS)
## Alternate products to `SealMaster ER-23 701067 Mounted Bearing Insert 1.438" Bore Set Screw Lock Felt-Labyrinth Seal - MROSupply.com`:
- [Timken ER23 standard-duty WIR (washer, insert, retaining ring) set screw assembly for locking mounted ball bearing inserts in pillow block and flange units. Provides secure shaft attachment for UC-series and compatible housed unit inserts in general industrial applications.](https://www.mrosupply.com/products/5076223/as-markdown/)
- [AMI SER207-23 set screw bearing insert with 1-7/16" bore, chrome steel construction, and wide inner ring design. Normal duty rating for standard industrial applications. Part of AMI 200 series bearing line.](https://www.mrosupply.com/products/17529/as-markdown/)
- [SealMaster ERX-23 HI (705095) is a 1.438" bore mounted bearing insert in the ERX extra-capacity style. Features a 52100 bearing steel race with black oxide coating, single set screw locking, and a high-temperature labyrinth seal for elevated-temperature applications. Pre-lubricated for use in ovens, dryers, and kilns.](https://www.mrosupply.com/products/2258209/as-markdown/)
- [FYH ER207 23 insert bearing with set screw locking and a 1-7/16" bore. Features a wide inner race design for use in customer-supplied housings. Manufactured to JIS standards for reliable performance in demanding industrial applications.](https://www.mrosupply.com/products/1860774/as-markdown/)
- [PTI SER207-23 is a ball bearing insert with a 1-7/16 in. bore, part of the Silver Series for normal duty applications. This insert features a set screw locking mechanism and a steel cage, suitable for moderate loads and speeds.](https://www.mrosupply.com/products/2203067/as-markdown/)

## Product's reviews:
- Response - Very knowledgeable sales rep. Excellent delivery time. Very important when supply chains are challenging.
- 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.
- Excelent - excelent
- 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.