# NTN MUF1210UM Cylindrical Roller Bearing - Non-Separable, Inner Ring with Two Ribs, Outer Ring with One Rib, Retaining Ring - MROSupply.com

***NTN MUF1210UM cylindrical roller bearing with non-separable design, inner ring with two ribs and outer ring with one rib plus retaining ring. Open enclosure, straight bore, hardened alloy steel construction. Suitable for applications requiring axial location in one direction.***



## Product details:

- Catalog number: MUF1210UM
- SKU: 272975
- Price: ***$89.75*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/)
- Category: 
    - [Straight / Round Bore Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/straight-round-bore-cylindrical-roller-bearings/)
    - [Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 1.208 lb


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


## Product attributes;

  
- B (in): 1.9685
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- C (in): 3.1319
  

  
- Cage material: None
  

  
- Configuration: One
  

  
- D (in): 3.5433
  

  
- Enclosure: Open
  

  
- F (in): 2.5181
  

  
- H (in): 3.0181
  

  
- Material: Hardened alloy steel
  

  
- Oil Hole: w/o Oil Hole
  

  
- Oil hole: w/o Oil Hole
  

  
- Operating Temperature Range: -40 to 250 °F
  

  
- Operating temperature range: -40 to 250 ºF
  

  
- r (in): 0.0402
  

  
- R (in): 0.0598
  

  
- Radial Internal Clearance: CN
  

  
- Radial internal clearance: CN
  

  
- Tolerance: ISO class 0 (RBEC 1)
  

  
- Type: Cylindrical Roller Bearing
  

  
- U (Plain Rings): 2.2717 in
  

  
- V (Rib Rings): 2.3819 in
  

  
- W: 0.7874 in
  

  
- X (Plain Rings): 3.2598 in
  

  
- Z (Rib Rings): 3.1299 in
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/45/5045813/1290_S_RSShERC.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/MU/MUF1210UM/bearingfinder_2d_pdf_fixed_MUF1210UM_1XTfm5f.pdf)






## 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.