# Timken RCJ1-15/16 Fafnir RCJ Series Four-Bolt Flange Mounted Ball Bearing Unit, 1-15/16 in Shaft - MROSupply.com

***Timken RCJ1-15/16 is a Fafnir RCJ series four-bolt flange mounted ball bearing unit with a wide inner ring insert. This housed unit features a 1-15/16 inch shaft diameter and is designed for general industrial applications such as conveyors, fans, and light-duty machinery. The wide inner ring provides enhanced stability and load support for the bearing insert within the cast iron housing.***



## Product details:

- Catalog number: RCJ1-15/16
- SKU: 5079840
- Price: ***$179.91*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/4-bolt-flange/)
    - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-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 131125 F4B-SXR-115 four-bolt flange bearing with 1-15/16" bore, eccentric collar locking, standard duty ball bearing, cast iron housing, non-expansion (fixed) design, DualGuard seals, 210 series, 3000 RPM max speed.](https://www.mrosupply.com/products/134291/as-markdown/)
- Unit of measure: each
- Weight: 2.638 lb
- Returns: Yes


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


## Product attributes;

  
- I.D.: 1 15/16 in
  


## 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.