# Timken RAK2 3/8 Ball Pillow Block Housed Unit, 2-Bolt, 3/8 in Shaft, Setscrew Locking - MROSupply.com

***Timken RAK2 3/8 is a two-bolt pillow block housed unit with a ball bearing insert. This Fafnir legacy series unit features a cast iron housing and setscrew locking for a 3/8 inch shaft. It is designed for general industrial applications such as conveyors, fans, and light-duty machinery where a compact, economical mounted bearing solution is required.***



## Product details:

- Catalog number: RAK2 3/8
- SKU: 5071075
- Price: ***$285.40*** 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: 9.978 lb
- Returns: Yes


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


## Product attributes;

  
- 0.72 in Dimension: 77.8 mm
  

  
- 1.157 in Bolt hole spacing: 188.1 mm
  

  
- 13100 lbf Foot Height H1: 22.2 mm Housing construction:Two-bolt pillow block Seal type:Shroud Seal Series:Industrial Shaft size:2.375 in Static load rating:35900 N
  

  
- 2.687 in Bearing Type: Ball Bearing Bearing number:G1206KRRB Bolt hole length:29.4 mm
  

  
- 3.063 in Dimension d1: 84.1 mm
  

  
- 3.311 in Dynamic load rating: 58200 N
  

  
- 5.406 in Total length: 239.7 mm
  

  
- 7.406 in Bolt hole width: 18.3 mm
  

  
- 8080 lbf Total height: 137.3 mm
  

  
- 9.437 in Total width: 60.3 mm
  

  
- Alternate part name: RAK2 3/8 Base to Center Height H:68.26 mm
  

  
- Alternate Part Name: RAK2 3/8
  

  
- Base to Center Height H: 68.26 mm 2.687 in
  

  
- Bearing Number: G1206KRRB
  

  
- Bearing Type: Ball Bearing
  

  
- Bolt Hole Length N1: 29.4 mm 1.157 in
  

  
- Bolt Hole Spacing J: 188.1 mm 7.406 in
  

  
- Bolt Hole Width N: 18.3 mm 0.72 in
  

  
- Dynamic Load Rating: 58200 N 13100 lbf
  

  
- Foot Height H1: 22.2 mm
  

  
- Housing Construction: Two-Bolt Pillow Block
  

  
- Seal Type: Shroud Seal
  

  
- Series: Industrial
  

  
- Shaft Size d: 2.3750 in
  

  
- Static Load Rating: 35900 N 8080 lbf
  

  
- Total Height H2: 137.3 mm 5.406 in
  

  
- Total Length L: 239.7 mm 9.437 in
  

  
- Total Width A: 60.3 mm 2.374 in
  
## Product documents / software:

- [Fafnir Pillow Block Mounted Bearings Eccentric Lo](https://documents.mrosupply.com/product_documents/50/71/5071075/rak2-3-8_kzNzjBr)

## 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.