# Timken RCJ1 NT Ball Flange Unit, 4-Bolt Flange Mounted Bearing, Plated or Coated Housing - MROSupply.com

***Timken RCJ1 NT is a four-bolt flange mounted ball bearing unit with a plated or coated cast iron housing for corrosion resistance. This unit features a standard ball bearing insert with setscrew locking, suitable for general industrial applications on conveyors, fans, and light-duty machinery. The housing provides a rigid mounting base with through-bolt holes for secure installation.***



## Product details:

- Catalog number: RCJ1 NT
- SKU: 5071111
- Price: ***$169.65*** 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 131108 F4B-SXR-100 four-bolt flange bearing with 1" bore, eccentric collar locking, standard duty ball bearing construction, cast iron housing, DualGuard seals, non-expansion design, 205 series, 4500 RPM maximum speed.](https://www.mrosupply.com/products/134298/as-markdown/)
- Unit of measure: each
- Weight: 2.070 lb
- Returns: Yes


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


## Product attributes;

  
- I.D.: 1 in
  
## Product documents / software:

- [Fafnir Four Bolt Flanged Mounted Bearings Eccentr](https://documents.mrosupply.com/product_documents/50/71/5071111/rcj1-nt_PfvhoWq)

## 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.