# SKF NU 317 ECP NU-Type Cylindrical Roller Bearing 85mm Bore Polyamide Cage - MROSupply.com

***SKF NU 317 ECP NU-type cylindrical roller bearing, 85mm bore, 180mm OD. Enhanced polyamide cage. NU design has no flanges on outer ring, separable, accommodates axial expansion. Suitable for high-radial-load applications with moderate to high speeds.***



## Product details:

- Catalog number: NU 317 ECP
- SKU: 315066
- Price: ***$563.25*** 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: 10.375 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): 85.000
  

  
- Locating Feature Bearing: None
  

  
- Loose Side Ring: None
  

  
- Lubricant (in Bearing): N/A
  

  
- Material/Treatment: Bearing steel
  

  
- Number of Ribs - Inner Ring: None
  

  
- Number of Ribs - Outer Ring: Two
  

  
- O.D. (in): 7 1/9
  

  
- Outer Diameter (mm): 180.000
  

  
- Radial Internal Clearance: C0
  

  
- Relubrication Feature: Without
  

  
- Sealing: None
  

  
- Width (mm): 41.000
  
## Product documents / software:

- [Abutment dimensions](https://documents.mrosupply.com/product_documents/NU/NU%20424/120120011520-201000020wp_hwQh5iG.svg)
- [Dimensions](https://documents.mrosupply.com/product_documents/NU/NU%20424/1201200111-150320011720-201000020wp_LlFf6gX.svg)
- [3D DXF](https://documents.mrosupply.com/product_documents/NU/NU%20317%20ECP/roulement_nu_317_ecp_2_3D_rTakxNN.dxf)
## Alternate products to `SKF NU 317 ECP NU-Type Cylindrical Roller Bearing 85mm Bore Polyamide Cage - MROSupply.com`:
- [NTN NU317 cylindrical roller bearing with 85 mm straight bore. The NU design has no flanges on the outer ring, making it separable and able to accommodate axial expansion. This single-row bearing is suitable for applications requiring free axial movement of the shaft relative to the housing, such as gearboxes and electric motors.](https://www.mrosupply.com/products/271534/as-markdown/)

## Product's reviews:
- Rateing - Fast service and very good supply.
- Excellent! - The perfect part… and FAST shipping! Thank you!!
- Buyer - perfect sevice
- 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.