# SKF NUP 310 ECP NUP-Type Cylindrical Roller Bearing 50mm Bore Polyamide Cage - MROSupply.com

***SKF NUP 310 ECP NUP-type cylindrical roller bearing, 50mm bore, 2 in ID, 4 1/3 in OD. Enhanced polyamide cage, double-flanged outer ring with retainer accommodates axial loads in both directions. Bearing steel construction for high-radial-load applications at moderate to high speeds.***



## Product details:

- Catalog number: NUP 310 ECP
- SKU: 314926
- Price: ***$311.33*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SKF Bearing](https://www.mrosupply.com/brands/skf-bearing/)
- Category: 
    - [Tapered Bore Cylindrical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/cylindrical-roller-bearings/tapered-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: 2.650 lb


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


## Product attributes;

  
- Bearing Part: Complete bearing
  

  
- Bore Type: Cylindrical
  

  
- Cage: Non-metallic
  

  
- Dimension Type: Metric
  

  
- Inner Diameter (mm): 50.000
  

  
- Locating Feature Bearing: None
  

  
- Loose Side Ring: Loose rib (flat washer)
  

  
- Lubricant (in Bearing): N/A
  

  
- Material/Treatment: Bearing steel
  

  
- Number of Ribs - Inner Ring: One
  

  
- Number of Ribs - Outer Ring: Two
  

  
- O.D. (in): 4 1/3
  

  
- Outer Diameter (mm): 110.000
  

  
- Radial Internal Clearance: C0
  

  
- Relubrication Feature: Without
  

  
- Sealing: None
  

  
- Width (mm): 27.000
  
## Product documents / software:

- [Abutment dimensions](https://documents.mrosupply.com/product_documents/NU/NUP%202304%20ECP/1503200185-018620-201000020wp_avqsEwl.svg)
- [Dimensions](https://documents.mrosupply.com/product_documents/NU/NUP%202304%20ECP/120120011320-201000020wp_XvQXgOp.svg)
- [3D DXF](https://documents.mrosupply.com/product_documents/NU/NUP%20310%20ECP/roulement_nup_310_ecp_2_3D_p9ERCyP.dxf)

## Product's reviews:
- Purchase of bearing - exactly what we needed and it showed up in only 1 day thank you so much.
- Skf 6205-2z/gjn - Item is exactly what I was looking for.
Like always you get high quality with
SKF
- Rateing - Fast service and very good supply.
- Bearing purchase - Good price and fast delivery!! Also a pleasure doing business with MROSupply.com!!




## 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.