# NTN NU1013C3 Cylindrical Roller Bearing - 65 mm Bore, NU Type, No Outer Flanges, C3 Clearance, Machined Carbon Steel Cage - MROSupply.com

***NTN NU1013C3 is a single-row cylindrical roller bearing with a 65 mm straight bore. The NU design features no flanges on the outer ring, making it separable and able to accommodate axial expansion. It has a machined carbon steel cage and C3 clearance. This open bearing is constructed from hardened alloy steel for durability in industrial gearboxes, electric motors, and pumps.***



## Product details:

- Catalog number: NU1013C3
- SKU: 271953
- Price: ***$312.14*** 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: 1.069 lb
- UPC: 4547359137040


## 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): 3.9370
  

  
- d (in): 2.5591
  

  
- Da max: 3.6811 in
  

  
- da min: 2.7559 in
  

  
- Db max: 3.7402 in
  

  
- db min: 2.8150 in
  

  
- Dynamic Load Rating: 9200 lbf
  

  
- Dynamic load rating: 9200 lbf
  

  
- Enclosure: Open
  

  
- Fw: 2.9331 in
  

  
- I.D.: 65 mm
  

  
- Limiting Speed - Grease: 7000 RPM
  

  
- Limiting speed - grease: 7000 RPM
  

  
- Limiting Speed - Oil: 8200 RPM
  

  
- Limiting speed - oil: 8200 RPM
  

  
- Material: Hardened alloy steel
  

  
- O.D.: 100 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: C3
  

  
- Radial internal clearance: C3
  

  
- Static Load Rating: 11500 lbf
  

  
- Static load rating: 11500 lbf
  

  
- Tolerance: ISO class 0 (RBEC 1)
  

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

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048704/1650_S_oH12ALD.png)
- [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/NU/NU1013C3/bearingfinder_2d_pdf_fixed_NU1013C3_VVXdbx8.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.