# Timken YA012RRB Wide Inner Ring Ball Bearing Insert, 3/4 in Bore, 1.850 in OD, 3200 lbf Dynamic Load - MROSupply.com

***Timken YA012RRB is a wide inner ring ball bearing insert, part of the Fafnir housed units line. It features a 3/4 inch bore, 1.850 inch outside diameter, and a dynamic load rating of 3200 lbf. This insert is designed for use in pillow block and flange housings, providing a robust solution for general industrial applications requiring a compact, pre-assembled bearing unit.***



## Product details:

- Catalog number: YA012RRB
- SKU: 5069564
- Price: ***$29.03*** Each
- Quantity: This product has a minimum order quantity of 500.
This is the minimum order quantity available when purchasing this product.
- 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: 0.300 lb
- Returns: Yes


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


## Product attributes;

  
- 0.024 in Seal type: Narrow Shroud Series:Standard Set screw distance:0.237 in Set screw size:M6 x 1 Shaft size:0.7500 in Static load rating:6500 N
  

  
- 0.349 in Dimension: 18.14 mm
  

  
- 0.551 in Radius: 0.6 mm
  

  
- 0.714 in Dynamic load rating: 14200 N
  

  
- 1.063 in Inside ring width: 1.063 in Lubrication type:Non-relubricatable Number of set screws:2 O. D. type:Spherical OD Outside diameter:47 mm
  

  
- 1.850 in Outside ring width: 14 mm
  

  
- 1460 lbf Sub series: YA..RRB
  

  
- 3190 lbf Inner Ring Width B: 27 mm
  

  
- Angle between set screws: 90 °
  

  
- Bearing Type: Ball Bearing
  

  
- Bore: 3/4 in
  

  
- Bore type: Cylindrical bore
  

  
- Center of bearing from end: 0.349 in
  

  
- Dimension: 0.714 in
  

  
- Dynamic load rating: 3200 lbf
  

  
- Inside ring width: 1.063 in
  

  
- Lubrication type: Non-Relubricatable
  

  
- Material: Bearing steel
  

  
- Number of set screws: 2
  

  
- O. D. type: Spherical OD
  

  
- Outside diameter: 1.850 in
  

  
- Outside ring width: 0.551 in
  

  
- Radius: 0.024 in
  

  
- Seal type: Narrow Shroud
  

  
- Series: Standard
  

  
- Set screw distance: 0.237 in
  

  
- Set screw size: M6X1
  

  
- Static load rating: 1400 lbf
  

  
- Sub series: YA..RRB
  
## Product documents / software:

- [Fafnir Setscrew Locking Ball Bearings](https://documents.mrosupply.com/product_documents/50/69/5069564/ya012rrb_Pcjy20c)

## 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.