# NTN NN3020KP4V6 Double Row Cylindrical Roller Bearing - 100 mm Bore, Full Complement, P4 Precision - MROSupply.com

***NTN NN3020KP4V6 is a double row cylindrical roller bearing with a 100 mm straight bore. The NN design has no flanges on the outer ring, allowing axial expansion. This bearing features a full complement (no cage) for maximum load capacity and P4 precision class. Suitable for high-speed machine tool spindles and precision applications.***



## Product details:

- Catalog number: NN3020KP4V6
- SKU: 827153
- Price: ***$945.79*** 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: 4.813 lb


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


## Product attributes;

  
- B (in): 1.4567
  

  
- Bore Type: Tapered
  

  
- Bore type: Tapered
  

  
- C (in): 1.4567
  

  
- Cage Material: High Strength, 2 piece, Machined Brass
  

  
- Cage material: High strength, 2 piece, machined brass
  

  
- Configuration: Two
  

  
- d (in): 3.9370
  

  
- D (in): 5.9055
  

  
- Da max: 5.4724 in
  

  
- da min: 4.252 in
  

  
- Db max: 5.5906 in
  

  
- Db min: 5.4724 in
  

  
- db min: 4.3701 in
  

  
- Dynamic Load Rating: 34500 lbf
  

  
- Dynamic load rating: 34500 lbf
  

  
- Enclosure: Open
  

  
- Ew: 5.3937 in
  

  
- I.D.: 100 mm
  

  
- Limiting Speed - Grease: 4000 RPM
  

  
- Limiting speed - grease: 4000 RPM
  

  
- Limiting Speed - Oil: 4800 RPM
  

  
- Limiting speed - oil: 4800 RPM
  

  
- Material: Hardened alloy steel
  

  
- O.D.: 150 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
  

  
- Precision: ISO class 4
  

  
- r (in): 0.0591
  

  
- Radial Internal Clearance: CN
  

  
- Radial internal clearance: CN
  

  
- ras max: 0.0591 in
  

  
- Static Load Rating: 57500 lbf
  

  
- Static load rating: 57500 lbf
  

  
- Taper: 1 to 12
  

  
- Type: Cylindrical Roller Bearing
  

  
- Width: 37 mm
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/50/48/5048540/1324_S_0BlDpF4.png)
- [Drawing](https://documents.mrosupply.com/product_documents/NN/NN3017KC1NAPX3/1324_S_R2Md0Io.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.