# McGill GR 40 SS GUIDEROL Needle Roller Outer Race - Size 40, Rubber Lip Seal Both Sides - MROSupply.com

***McGill GR 40 SS GUIDEROL machined-race radial needle roller bearing, size 40, with center-guided needle rollers and rubber lip seal both sides. Built from 52100 bearing steel for high radial load capacity. Outer ring and roller assembly only; pair with a McGill MI inner race or run directly on a hardened ground shaft.***



## Product details:

- Catalog number: GR 40 SS
- SKU: 2251166
- Price: ***$161.02*** Each
- Quantity: This product has a minimum order quantity of 10.
This is the minimum order quantity available when purchasing this product.
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [McGill Bearing](https://www.mrosupply.com/brands/mcgill-bearing/)
- Category: 
    - [Full Complement Needle Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/needle-roller-bearings/full-complement-needle-roller-bearings/)
    - [Needle Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/needle-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 1.310 lb
- UPC: 726166062712
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Cage Material: No retainer
  

  
- Component Type: Outer race only
  

  
- Flanges: No Flanges
  

  
- Lubrication Hole Type: Lubrication Groove & Hole
  

  
- Misalignment: No
  

  
- Number of Rows: 1
  

  
- O.D. (in): 3.25
  

  
- Related Inner Ring: MI 31
  

  
- Separable: Nonseparable
  

  
- Series: Standard
  

  
- Speed [Max] Grease (RPM): 1530
  

  
- Standard Met: ABMA, ISO
  

  
- Static Load Rating (lb): 54500
  

  
- Width: 1.81
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/22/49/2249770/McGill_0304046000_Catalog.pdf)
- [Catalog Page](https://documents.mrosupply.com/product_documents/GR/GR%2040%20RS/MCC11012E_Sec_C-25-26.pdf)
- [Drawing](https://documents.mrosupply.com/product_documents/GR/GR%2028%20SS/GRS.GIF)
- [Specification Sheet](https://documents.mrosupply.com/product_documents/22/51/2251155/McGill_5003600000_Specification_Sheet_heAHL9j.pdf)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/GR/GR%2040%20SS/regalpts_beloit_EMERSON-GR-40-SS-DEFAULT_jvMvLeP.IGS)

## Product's reviews:
- Excellent service - EXCELLENT SERVICE
ORDER WENT THROUGH FLAWLESSLY
- Fast shipping - Fast shipping and correct items.
- Great! - Got the bearing i needed at a fraction of the price with free shipping and quick delivery. I will definitely order the rest of my bearings from MRO
- As ordered - correct item right price




## 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.