# Timken 1215KRRB Wide Inner Ring Insert Bearing, 2-15/16 in Bore, 5.118 in OD - MROSupply.com

***Timken 1215KRRB is a wide inner ring insert bearing with a 2-15/16 inch bore and 5.118 inch outside diameter. This bearing features a dynamic load rating of 15,600 lbf and a static load rating of 9,800 lbf, designed for use in mounted ball bearing units such as pillow blocks and flange housings. It is suitable for general industrial applications requiring a robust, ready-to-install bearing insert.***



## Product details:

- Catalog number: 1215KRRB
- SKU: 5067019
- Price: ***$386.72*** 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: 5.704 lb
- Returns: Yes


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


## Product attributes;

  
- 0.024 in Seal type: Shroud Seal Series:Industrial Set screw size:1/2-13 Shaft size:2 15/16 in Static load rating:44800 N
  

  
- 1.142 in Radius: 0.6 mm
  

  
- 1.469 in Dimension: 92.1 mm
  

  
- 10100 lbf Sub series: 1..KRRB
  

  
- 15500 lbf Inner Ring Width B: 74.61 mm
  

  
- 2.937 in Inside ring width: 2.937 in Lubrication type:Non-relubricatable Manufacturing part number:1215KRRB COL Number of set screws:2 O. D. type:Spherical OD Outside diameter:130 mm
  

  
- 3.626 in Dimension d1: 101.6 mm
  

  
- 4 in Dynamic load rating: 68900 N
  

  
- 5.118 in Outside ring width: 29 mm
  

  
- Angle between set screws: 90 °
  

  
- Bearing Type: Ball Bearing
  

  
- Bore: 2 15/16 in
  

  
- Bore type: Cylindrical bore
  

  
- Center of bearing from end: 1.469 in
  

  
- Dimension: 3.626 in
  

  
- Dynamic load rating: 15600 lbf
  

  
- Inside ring width: 2.937 in
  

  
- Lubrication type: Non-Relubricatable
  

  
- Material: Bearing steel
  

  
- Number of set screws: 2
  

  
- O. D. type: Spherical OD
  

  
- Outside diameter: 5.118 in
  

  
- Outside ring width: 1.142 in
  

  
- Radius: 0.024 in
  

  
- Seal type: Shroud Seal
  

  
- Series: Industrial
  

  
- Set screw size: 1/2-13
  

  
- Static load rating: 9800 lbf
  

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

- [Fafnir Eccentric Locking Collar Ball Bearings](https://documents.mrosupply.com/product_documents/50/67/5067019/1215krrb_K84MN0L)

## 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.