# SealMaster TR 4 Precision Female Rod End 1/4" Bore #1/4-28 UNF Right-Hand Thread - MROSupply.com

***SealMaster TR 4 is a 0.25" bore precision female-threaded rod end with #1/4-28 UNF right-hand thread. Features a carbon steel body with corrosion-resistant plating, a three-piece construction, and a zerk fitting for lubrication. Used in actuator linkages and control rods.***



## Product details:

- Catalog number: 1410400000
- SKU: 416305
- Price: ***$19.17*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SealMaster](https://www.mrosupply.com/brands/sealmaster/)
- Category: 
    - [Female Threaded Hollow Bore Rod Ends](htts://www.mrosupply.com/bearings/rod-ends/unstudded-hollow-bore-rod-ends/female-threaded-hollow-bore-rod-ends/)
    - [Unstudded / Hollow Bore Rod Ends](htts://www.mrosupply.com/bearings/rod-ends/unstudded-hollow-bore-rod-ends/)
    - [Rod Ends](htts://www.mrosupply.com/bearings/rod-ends/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.470 lb
- UPC: 662288719090
- 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: None
  

  
- Across Wrench Flats: 0.375
  

  
- Axial Load: 270
  

  
- Ball Diameter (in): 0.5
  

  
- Ball Flat Diameter (in): 0.331
  

  
- Ball Material: Alloy Steel - Heat Treated - Chrome Plated
  

  
- Ball Width (in): 0.375
  

  
- Base Diameter (in): 0.469
  

  
- Bearing Type: Rod End
  

  
- Class: Precision
  

  
- Configuration: Female
  

  
- Construction: Three-Piece Rod End with Zerk Fitting
  

  
- Head Diameter (in): 0.75
  

  
- Height: 0.45
  

  
- Housing Style: Female Rod End
  

  
- Housing Width (in): 0.281
  

  
- I.D.: 0.25
  

  
- Length: 4.45
  

  
- Length to Center of Ball (in): 1.31
  

  
- Lubrication: No Zerk Fitting
  

  
- Lubrication Method: No Fitting
  

  
- Lubrication Type: Grease
  

  
- Max Static Radial Load: 2700
  

  
- Maximum Ambient Temperature (F): 350
  

  
- Misalignment Angle: 8
  

  
- Outer Material: Carbon Steel - Corrosion Resistant Plating
  

  
- Product Type: TR
  

  
- Race Material: Carbon Steel - corrosion resistant plating
  

  
- Series: Precision
  

  
- Thread: RH
  

  
- Thread Length (in): 0.719
  

  
- Thread Size: #1/4-28
  

  
- Thread Type: UNF
  

  
- Type: Female Rod End
  

  
- Width: 2.05
  

  
- Zerk Fitting SW: N
  
## Product documents / software:

- [Catalog Page](https://documents.mrosupply.com/product_documents/TR/TR%204/MCC11012E_Sec_J-17_mpGVWRd.pdf)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/TR/TR%204/regalpts_beloit_EPTCAD-TR-4-DEFAULT_QYdscYK.IGS)
## Alternate products to `SealMaster TR 4 Precision Female Rod End 1/4" Bore #1/4-28 UNF Right-Hand Thread - MROSupply.com`:
- [Boston Gear 30231187 HF-4 rod end bearing with right-hand thread. This male threaded rod end is designed for general industrial applications requiring misalignment accommodation and smooth articulation. The HF-4 offers reliable performance in linkage and control systems.](https://www.mrosupply.com/products/576397/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.
- 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.
- 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.