# Timken 1111KRR WIR Eccentric Locking Collar, 1-11/16 in Bore, Standard Duty - MROSupply.com

***Timken 1111KRR is a WIR series eccentric locking collar for mounted bearing units, designed for a 1-11/16 inch shaft. This standard-duty component provides a secure, positive locking method for bearings on straight shafts, suitable for general industrial applications like conveyors and power transmission equipment. It features a simple eccentric design for easy installation and removal.***



## Product details:

- Catalog number: 1111KRR
- SKU: 5077284
- Price: ***$140.19*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- 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: 1.993 lb
- Returns: Yes


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


## Product attributes;

  
- Angle between set screws: 90 °
  

  
- Bearing Type: Ball Bearing
  

  
- Bore: 1 11/16 in
  

  
- Bore type: Cylindrical bore
  

  
- Center of bearing from end: 0.843 in
  

  
- Dimension: 2.220 in
  

  
- Dynamic load rating: 8160 lbf
  

  
- Inside ring width: 1.687 in
  

  
- Lubrication type: Non-Relubricatable
  

  
- Material: Bearing steel
  

  
- Number of set screws: 2
  

  
- O. D. type: Cylindrical OD
  

  
- Outside diameter: 3.346 in
  

  
- Outside ring width: 0.866 in
  

  
- Radius: 0.024 in
  

  
- Seal type: Shroud Seal
  

  
- Series: Industrial
  

  
- Set screw size: 3/8-16
  

  
- Static load rating: 4600 lbf
  

  
- Sub series: 1..KRR
  
## Product documents / software:

- [Fafnir Eccentric Locking Collar Ball Bearings](https://documents.mrosupply.com/product_documents/50/77/5077284/1111krr_uPhvys3)

## Product's reviews:
- Best company to buy from - I always buy from MRO is a very reliable company to work with




## 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.