# SKF 61910-2RS1 Deep Groove Ball Bearing 50mm Bore Double Sealed NBR - MROSupply.com

***SKF 61910-2RS1 is a 50mm bore deep groove ball bearing, double sealed with NBR rubber seals on both sides. It features a sheet metal cage and is made of bearing steel. Suitable for electric motors, pumps, and general industrial applications.***



## Product details:

- Catalog number: 61910-2RS1
- SKU: 326293
- Price: ***$230.66*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [SKF Bearing](https://www.mrosupply.com/brands/skf-bearing/)
- Category: 
    - [Thin Section Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/thin-section-ball-bearings/)
    - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 0.319 lb


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


## Product attributes;

  
- Basic Dynamic Load Rating: 14.6 kN
  

  
- Basic Static Load Rating: 10.4 kN
  

  
- Bearing Outer Ring Locating Feature: None
  

  
- Bore Diameter: 50 mm
  

  
- Bore Type: Cylindrical
  

  
- Cage: Sheet metal
  

  
- Coating: Without
  

  
- Dimension Type: Metric
  

  
- Filling Slots: Without
  

  
- I.D.: 2 in
  

  
- Inner Diameter (mm): 50.000
  

  
- Limiting Speed: 5600 r/min
  

  
- Locating Feature Bearing: None
  

  
- Lubricant: Grease
  

  
- Lubricant (in Bearing): Grease
  

  
- Matched Arrangement: No
  

  
- Material: Bearing steel
  

  
- Material/Treatment: Bearing steel
  

  
- Number of Rows: 1
  

  
- O.D. (in): 2 5/6
  

  
- Outer Diameter (mm): 72.000
  

  
- Pack Height: 81 mm
  

  
- Pack Length: 79 mm
  

  
- Pack Width: 17 mm
  

  
- Radial Internal Clearance: C0
  

  
- Relubrication Feature: Without
  

  
- Seal Type: Contact
  

  
- Sealing: Seal on both sides
  

  
- Sealing Type: Contact
  

  
- Tolerance Class: Normal
  

  
- Width: 12 mm
  

  
- Width (mm): 12.000
  
## Product documents / software:

- [Abutment dimensions](https://documents.mrosupply.com/product_documents/61/61907-2RS1/150220000420-201000020wp_vtd55pv.svg)
- [Dimensions](https://documents.mrosupply.com/product_documents/61/61907-2RS1/120120002920-201000020wp_qqmYTLp.svg)
- [DXF](https://documents.mrosupply.com/product_documents/61/61910-2RS1/61910-2RS1_dRTfWCq.dxf)
## Alternate products to `SKF 61910-2RS1 Deep Groove Ball Bearing 50mm Bore Double Sealed NBR - MROSupply.com`:
- [SKF 61910-2RZ 50mm bore deep groove ball bearing with low-friction non-contact rubber seals on both sides. Features a sheet metal cage and bearing steel construction. Suitable for applications requiring reduced friction and protection from contaminants.](https://www.mrosupply.com/products/326233/as-markdown/)
- [NTN 6910LLU 6900 series single-row deep groove ball bearing with 50 mm straight bore. Double contact rubber seals (LLU) provide effective contaminant exclusion and grease retention. Suitable for electric motors, pumps, fans, and general rotating machinery.](https://www.mrosupply.com/products/278129/as-markdown/)
- [Koyo 6910 2RU is a 69 series single-row deep groove ball bearing with a 50 mm bore, 72 mm OD, and 12 mm width. It features double rubber seals (2RU) for contaminant protection. Suitable for electric motors, pumps, and general rotating machinery.](https://www.mrosupply.com/products/1495186/as-markdown/)
- [Nachi Bearing 6910-2NSE Deep Groove Ball Bearing with 2 Seals](https://www.mrosupply.com/products/5744962/as-markdown/)
- [NTN 6910LLB 69 series single-row deep groove ball bearing with 50 mm bore. Double non-contact rubber seals (LLB) provide low-friction sealing and contaminant protection. Suitable for electric motors, pumps, and applications requiring reduced torque.](https://www.mrosupply.com/products/830645/as-markdown/)
- [NSK 6910DDU sealed deep groove ball bearing with 50 mm bore and 72 mm OD. Double contact rubber seals (DDU) on both sides provide effective contaminant protection. Pressed steel cage. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5034662/as-markdown/)

## Product's reviews:
- Skf bearing f4b 108-rm purchase - Great price and quick shipping for a high quality SKF bearing. Exactly what we needed.
- Bearing - Old hard to find bearing for a 85 year old tractor. Fit perfect and price was great.
- Bearing purchase - Good price and fast delivery!! Also a pleasure doing business with MROSupply.com!!
- Excellent! - The perfect part… and FAST shipping! Thank you!!




## 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.


- What is the difference between deep groove and angular contact ball bearings?: Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors.
Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes.
If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.