# NTN N1016HSCS12P4 Precision Cylindrical Roller Bearing - 80 mm Bore, Open, N Type, Machined Carbon Steel Cage, P4 Precision - MROSupply.com

***NTN N1016HSCS12P4 is an N-type cylindrical roller bearing with an 80 mm straight bore. It features a separable design with no flanges on the inner ring to accommodate axial expansion. The bearing is open, with a machined carbon steel cage and P4 precision class. Constructed from hardened alloy steel, it is suitable for high-speed machine tool spindles and precision industrial applications.***



## Product details:

- Catalog number: N1016HSCS12P4
- SKU: 272912
- Price: ***$1,573.10*** 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: 2.110 lb
- UPC: 4547359149517


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


## Product attributes;

  
- B (in): 0.8661
  

  
- Bore Type: Round
  

  
- Bore type: Round
  

  
- Cage Material: Machined Carbon Steel
  

  
- Cage material: Machined carbon steel
  

  
- Configuration: One
  

  
- D (in): 4.9213
  

  
- d (in): 3.1496
  

  
- da min: 3.4055 in
  

  
- Db max: 4.6654 in
  

  
- Db min: 4.4882 in
  

  
- Dynamic Load Rating: 16300 lbf
  

  
- Dynamic load rating: 16300 lbf
  

  
- Enclosure: Open
  

  
- Ew: 4.4488 in
  

  
- I.D.: 80 mm
  

  
- J (in): 3.7756
  

  
- Limiting Speed - Grease: 5700 RPM
  

  
- Limiting speed - grease: 5700 RPM
  

  
- Limiting Speed - Oil: 6700 RPM
  

  
- Limiting speed - oil: 6700 RPM
  

  
- Material: Hardened alloy steel
  

  
- O.D.: 125 mm
  

  
- Oil Hole: w/o Oil Hole
  

  
- Oil hole: w/o Oil Hole
  

  
- Precision: ISO class 4
  

  
- r (in): 0.0433
  

  
- r1as max: 0.0394 in
  

  
- Radial Internal Clearance: Special Clearance
  

  
- Radial internal clearance: Special clearance
  

  
- Static Load Rating: 20300 lbf
  

  
- Static load rating: 20300 lbf
  

  
- Tolerance: ISO class 0 (RBEC 1)
  

  
- Type: Cylindrical Roller Bearing
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048143/1298_S_j2K0fKu.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/N1/N1016HSCS12P4/bearingfinder_2d_pdf_fixed_N1016HSCS12P4_kDsLto5.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.