# NTN NU1012 Cylindrical Roller Bearing - 60 mm Bore, NU Type, No Outer Flanges, Separable - MROSupply.com

***NTN NU1012 single-row cylindrical roller bearing with 60 mm straight bore. NU design features no flanges on outer ring, making it separable and able to accommodate axial expansion of the shaft. Open (unsealed) configuration suitable for gearboxes, electric motors, and pumps where axial displacement is expected.***



## Product details:

- Catalog number: NU1012
- SKU: 271955
- Price: ***$274.58*** 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: 1.045 lb
- UPC: 4547359136982


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


## Product attributes;

  
- B (in): 0.7087
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Cage Material: Machined Carbon Steel
  

  
- Cage material: Machined carbon steel
  

  
- Configuration: One
  

  
- d (in): 2.3622
  

  
- D (in): 3.7402
  

  
- Da max: 3.4843 in
  

  
- da min: 2.6181 in
  

  
- Db max: 3.5433 in
  

  
- db min: 2.6772 in
  

  
- Dynamic Load Rating: 9000 lbf
  

  
- Dynamic load rating: 9000 lbf
  

  
- Enclosure: Open
  

  
- Fw: 2.7362 in
  

  
- I.D.: 60 mm
  

  
- Limiting Speed - Grease: 7500 RPM
  

  
- Limiting speed - grease: 7500 RPM
  

  
- Limiting Speed - Oil: 8800 RPM
  

  
- Limiting speed - oil: 8800 RPM
  

  
- Material: Hardened alloy steel
  

  
- O.D.: 95 mm
  

  
- 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): 0.0433
  

  
- r1as max: 0.0394 in
  

  
- Radial Internal Clearance: CN
  

  
- Radial internal clearance: CN
  

  
- Static Load Rating: 10900 lbf
  

  
- Static load rating: 10900 lbf
  

  
- Tolerance: ISO class 0 (RBEC 1)
  

  
- Type: Cylindrical Roller Bearing
  

  
- Width: 18 mm
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048704/1650_S_oH12ALD.png)






## 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.