# Timken RAK2 3/16 Ball Pillow Block Housed Unit, 2-Bolt, 3/16 in Shaft, Setscrew Locking - MROSupply.com

***Timken RAK2 3/16 is a two-bolt pillow block housed unit with a ball bearing insert. This Fafnir legacy RAK series unit features a cast iron housing and setscrew locking for a 3/16 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 3/16
- SKU: 5079790
- Price: ***$206.19*** 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/)- View suggested `Dodge` alternative
  [Dodge 131847 P2B-SXRB-203 two-bolt pillow block bearing with 2-3/16" (55.562mm) bore, quarter-turn eccentric collar locking, low backing height design, cast iron housing, non-expansion (fixed) configuration, DualGuard seals, 211 series ball bearing.](https://www.mrosupply.com/products/133651/as-markdown/)
- Unit of measure: each
- Weight: 7.886 lb
- Returns: Yes


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


## Product documents / software:

- [Fafnir Pillow Block Mounted Bearings Eccentric Lo](https://documents.mrosupply.com/product_documents/50/79/5079790/rak2-3-16_tf43rF5)

## 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.