# Timken RA111RRB Wide Inner Ring Ball Bearing Insert, 1-11/16 in Bore, 3.346 in OD, Spherical OD, Molded Shroud Seal - MROSupply.com

***Timken RA111RRB wide inner ring ball bearing insert with 1-11/16 in cylindrical bore, 3.346 in spherical OD, and molded shroud seal. Non-relubricatable design with two 3/8-16 set screws at 90° for secure shaft locking. Dynamic load rating 8,160 lbf, static 4,600 lbf. For use in pillow block and flange housings in conveyors, fans, and general industrial equipment.***



## Product details:

- Catalog number: RA111RRB
- SKU: 5073215
- Price: ***$80.74*** 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: 1.644 lb
- Returns: Yes


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


## Product attributes;

  
- 0.024 in Seal type: Molded Shroud Series:Standard Set screw size:3/8-16 Shaft size:1 11/16 in Static load rating:20500 N
  

  
- 0.433 in Dimension: 43.7 mm
  

  
- 0.866 in Radius: 0.6 mm
  

  
- 1.188 in Inside ring width: 1.188 in Lubrication type:Non-relubricatable Number of set screws:2 O. D. type:Spherical OD Outside diameter:85 mm
  

  
- 1.72 in Dimension d1: 63.5 mm
  

  
- 2.5 in Dynamic load rating: 36300 N
  

  
- 3.3460 in Outside ring width: 22 mm
  

  
- 4600 lbf Sub series: RA..RRB
  

  
- 8160 lbf Inner Ring Width B: 30.18 mm
  

  
- Angle between set screws: 90 °
  

  
- Bearing Type: Ball Bearing
  

  
- Bore: 1 11/16 in
  

  
- Bore type: Cylindrical bore
  

  
- Center of bearing from end: 0.433 in
  

  
- Dimension: 1.720 in
  

  
- Dynamic load rating: 8160 lbf
  

  
- Inside ring width: 1.188 in
  

  
- Lubrication type: Non-Relubricatable
  

  
- Material: Bearing steel
  

  
- Number of set screws: 2
  

  
- O. D. type: Spherical OD
  

  
- Outside diameter: 3.346 in
  

  
- Outside ring width: 0.866 in
  

  
- Radius: 0.024 in
  

  
- Seal type: Molded Shroud
  

  
- Series: Standard
  

  
- Set screw size: 3/8-16
  

  
- Static load rating: 4600 lbf
  

  
- Sub series: RA..RRB
  


## 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.