# SealMaster ERX-12T XLO 705040 Mounted Bearing Insert 0.75" Bore SKWEZLOC Concentric Lock Gold Line - MROSupply.com

***SealMaster ERX-12T XLO (705040) is a 0.75" bore mounted bearing insert from the Gold Line. Features a 52100 bearing steel race with black oxide coating, SKWEZLOC concentric locking, and a cut-down felt labyrinth seal. Designed for XLO extra-long-life printing press applications.***



## Product details:

- Catalog number: 705040
- SKU: 421466
- Price: ***$85.05*** 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: 0.580 lb
- UPC: 662461259252
- 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: Molded Nylon
  

  
- Centerline to Front Face (in): 0.875
  

  
- Collar OD (in): 1.188
  

  
- Duty: Standard
  

  
- End Cap: No
  

  
- Expansion: No
  

  
- Height: 2.38
  

  
- Housing: Insert (ER Style)
  

  
- I.D.: 0.75
  

  
- Inner Race Heat Treat Method: Zone-Hardened
  

  
- Inner Race Length (in): 1.281
  

  
- Inner Race Profile: Wide Inner Ring
  

  
- Inner Ring OD (in): 1.188
  

  
- Insert Material: 52100 Bearing Steel, Black Oxided
  

  
- Internal Clearance: Standard
  

  
- Length: 2.38
  

  
- Locking: Concentric
  

  
- Lubrication Type: Oil Coated Only - No Factory Grease Fill
  

  
- Max Operating Temperature (F): 220
  

  
- Maximum Speed (RPM): 2900
  

  
- Measure Unit: Inch
  

  
- Misalignment Capability: None
  

  
- Misalignment Type: Static Only
  

  
- Outer Race OD (in): 1.85
  

  
- Outer Race Profile: Cylindrical
  

  
- Outer Race Width (in): 0.625
  

  
- Outer Ring Land Profile: Tapered Lands
  

  
- Overall Width (in): 1.281
  

  
- Platform: Gold Line Ball Bearing
  

  
- Precision Rating: ABEC 1
  

  
- Radial Dynamic Load Capacity (lb): 2611
  

  
- Radial Static Load Capacity (lb): 1444
  

  
- Radius: 0.04
  

  
- Retainer Type: Land Riding Retainer
  

  
- Rolling element: Ball Bearing
  

  
- Seal: Cut Down Felt Labyrinth
  

  
- Width: 1.44
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/ER/ERX-31T%20HI/MCC12004E_Sec_G-108_UKboHOf.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/ERX-12T%20XLO/regalpts_beloit_PTS-ERX-12T_XLO-DEFAULT_rxxpqlp.IGS)
## Alternate products to `SealMaster ERX-12T XLO 705040 Mounted Bearing Insert 0.75" Bore SKWEZLOC Concentric Lock Gold Line - MROSupply.com`:
- [AMI SUE205-16FS free spinning insert bearing with 1" (25.4mm) bore, Accu-Loc concentric locking, chrome steel construction, normal duty rating, wide inner ring design for extended service life in high-speed applications.](https://www.mrosupply.com/products/17139/as-markdown/)
- [SealMaster ERX-16T XLO (705041) is a 1" bore mounted bearing insert from the Gold Line. Features a 52100 bearing steel race with black oxide coating, SKWEZLOC concentric locking collar, and cut-down felt labyrinth seal. Designed for extra-long-life performance in printing press and high-speed applications.](https://www.mrosupply.com/products/2255942/as-markdown/)
- [Baldor SUM70504-8 is a 5 HP, 1725 RPM three-phase electric motor with a 180TY NEMA frame and Totally Enclosed Non-Ventilated (TENV) enclosure. Designed for variable speed drive applications, it operates on 200V at 60 Hz. The TENV design provides a sealed housing suitable for washdown or dusty environments where external fan cooling is not desired.](https://www.mrosupply.com/products/2840733/as-markdown/)
- [Baldor SUM70504-4 is a 5 HP, 1725 RPM three-phase electric motor with a NEMA 180TY frame and Totally Enclosed Non-Ventilated (TENV) enclosure. Designed for applications requiring a sealed, fanless motor, it operates on 460V at 60 Hz. This foot-mounted (F1) motor is suitable for environments where cooling airflow is restricted or where contaminants must be excluded.](https://www.mrosupply.com/products/2840732/as-markdown/)
- [Baldor SUM70504 is a 5 HP, 1725 RPM three-phase electric motor with a NEMA 180TY frame and Totally Enclosed Non-Ventilated (TENV) enclosure. This foot-mounted motor operates on 60 Hz power and is designed for applications requiring a sealed, fanless design in environments where cooling air is contaminated or restricted. The TENV construction provides protection against dust, moisture, and other particulates.](https://www.mrosupply.com/products/2840731/as-markdown/)
- [SealMaster ERX-24T XLO (705047) is a 1.5" bore mounted bearing insert from the Gold Line. Features a 52100 bearing steel race with black oxide coating, SKWEZLOC concentric locking, and a cut-down felt labyrinth seal. Designed for high-speed printing press applications requiring extended life.](https://www.mrosupply.com/products/2255951/as-markdown/)
- [AMI SUE204-12FS Accu-Loc insert bearing with 3/4" (19.05mm) bore, concentric locking collar, wide inner ring, chrome steel construction. Normal duty rating for standard industrial applications.](https://www.mrosupply.com/products/17304/as-markdown/)
- [AMI SUE208-24FS Accu-Loc concentric insert bearing with 1-1/2" (38.1mm) bore. Chrome steel construction, wide inner ring design, normal duty rating. Free spinning configuration for high-speed applications. 200 series.](https://www.mrosupply.com/products/15022/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.
- Solutions - Fast service, and excellent competitive price.
- Bearing - It was delivered on time
- Response - Very knowledgeable sales rep. Excellent delivery time. Very important when supply chains are challenging.




## 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.