# Timken GN207KRRB Wide Inner Ring Insert Bearing, 1-3/8 in Bore, Setscrew Locking - MROSupply.com

***Timken GN207KRRB is a wide inner ring insert ball bearing designed for mounted unit applications. This bearing features a 1-3/8 inch bore and a setscrew locking mechanism for secure shaft mounting. It is commonly used as a replacement component in pillow block and flange housing assemblies for conveyors, fans, and general industrial machinery.***



## Product details:

- Catalog number: GN207KRRB
- SKU: 5066981
- Price: ***$359.57*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Inserts & Cartridges](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/inserts-cartridges/)
    - [Mounted Ball Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 5.992 lb
- Returns: Yes


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


## Product attributes;

  
- 0.024 in Seal type: Shroud Seal Series:Medium-Duty Set screw size:7/16-14 Shaft size:2 7/16 in Static load rating:51800 N
  

  
- 0.23 in Dimension d1: 88.9 mm
  

  
- 1.22 in Dimension: 5.84 mm
  

  
- 1.299 in Radius: 0.6 mm
  

  
- 11700 lbf Sub series: GN..KRRB
  

  
- 2.437 in Lubrication type: Relubricatable Manufacturing part number:GN207KRRB COL Number of set screws:2 O. D. type:Spherical OD Outside diameter:130 mm
  

  
- 20400 lbf Inner Ring Width B: 61.91 mm
  

  
- 3.5 in Dynamic load rating: 90700 N
  

  
- 5.118 in Outside ring width: 33 mm
  

  
- Angle between set screws: 90 Bearing Type:Ball Bearing Bore type:Cylindrical bore Center of bearing from end:31 mm
  

  
- Angle between Set Screws: 90 º
  

  
- Bearing Type: Ball Bearing
  

  
- Bore Type: Cylindrical bore
  

  
- Center of Bearing from End S: 31 mm 1.22 in
  

  
- Dimension B1: 79.4 mm 3.126 in
  

  
- Dimension B2: 23.8 mm 0.937 in
  

  
- Dimension d1: 88.9 mm 3.5 in
  

  
- Dimension M: 5.84 mm 0.23 in
  

  
- Dynamic Load Rating: 90700 N 20400 lbf
  

  
- Inner Ring Width B: 61.91 mm 2.437 in
  

  
- Lubrication Type: Relubricatable
  

  
- Manufacturing Part Number: GN207KRRB + COL
  

  
- Material: Bearing Steel
  

  
- Number of Set Screws: 2
  

  
- O.D. Type: Spherical OD
  

  
- Outside Diameter D: 130 mm 5.1180 in
  

  
- Outside Ring Width C: 33 mm 1.299 in
  

  
- Radius r: 0.6 mm 0.024 in
  

  
- Seal Type: Shroud Seal
  

  
- Series: Medium-Duty
  

  
- Set Screw Size: 7/16-14
  

  
- Shaft Size d: 2 7/16 in
  

  
- Static Load Rating: 51800 N 11700 lbf
  

  
- Sub Series: GN..KRRB
  
## Product documents / software:

- [Fafnir eccentric locking collar ball bearings](https://documents.mrosupply.com/product_documents/50/66/5066981/gn207krrb_dzGJvkK)

## Product's reviews:
- Best company to buy from - I always buy from MRO is a very reliable company to work with




## 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.