# Timken RAO2 11/16 Ball Pillow Block Housed Unit, 2-Bolt, 11/16 in Shaft, Setscrew Locking - MROSupply.com

***Timken RAO2 11/16 is a two-bolt pillow block housed unit with a ball bearing insert. This mounted bearing features a 11/16 inch shaft bore and a setscrew locking mechanism for secure shaft attachment. The cast iron housing provides durability for general industrial applications such as conveyors, fans, and light-duty machinery. It is a pre-lubricated, ready-to-install unit designed for radial load support.***



## Product details:

- Catalog number: RAO2 11/16
- SKU: 5077273
- Price: ***$951.55*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [2-Bolt Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/pillow-block-bearings/2-bolt-pillow-block-bearings/)
    - [Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/pillow-block-bearings/)
    - [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: 33.750 lb
- Returns: Yes


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


## Product attributes;

  
- 1 in Dimension: 88.9 mm
  

  
- 1.311 in Bolt hole spacing: 285.8 mm
  

  
- 11.252 in Bolt hole width: 25.4 mm
  

  
- 14.189 in Total width: 96 mm
  

  
- 15300 lbf Total height: 192.1 mm
  

  
- 26000 lbf Foot Height H1: 44.4 mm Housing construction:Two-bolt pillow block Seal type:Shroud Seal Series:Medium-Duty Shaft size:2 11/16 in Static load rating:68000 N
  

  
- 3.5000 in Dimension d1: 101.6 mm
  

  
- 3.813 in Bearing Type: Ball Bearing Bearing number:GN211KRRB Bolt hole length:33.3 mm
  

  
- 4 in Dynamic load rating: 115500 N
  

  
- 7.563 in Total length: 360.4 mm
  

  
- Alternate part name: RAO2 11/16 Base to Center Height H:96.84 mm
  

  
- Alternate Part Name: RAO2 11/16
  

  
- Base to Center Height H: 96.84 mm 3.813 in
  

  
- Bearing Number: GN211KRRB
  

  
- Bearing Type: Ball Bearing
  

  
- Bolt Hole Length N1: 33.3 mm 1.311 in
  

  
- Bolt Hole Spacing J: 285.8 mm 11.252 in
  

  
- Bolt Hole Width N: 25.4 mm 1 in
  

  
- Dynamic Load Rating: 115500 N 26000 lbf
  

  
- Foot Height H1: 44.4 mm
  

  
- Housing Construction: Two-Bolt Pillow Block
  

  
- Seal Type: Shroud Seal
  

  
- Series: Medium-Duty
  

  
- Shaft Size d: 2 11/16 in
  

  
- Static Load Rating: 68000 N 15300 lbf
  

  
- Total Height H2: 192.1 mm 7.563 in
  

  
- Total Length L: 360.4 mm 14.189 in
  

  
- Total Width A: 96 mm 3.78 in
  
## Product documents / software:

- [Fafnir Pillow Block Mounted Bearings Eccentric Lo](https://documents.mrosupply.com/product_documents/50/77/5077273/rao2-11-16_9VnpCj4)

## 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.