# Timken GYA203RRB Wide Inner Ring Housed Unit, 2-3/16 in Bore, 3.937 in OD, 10800 lbf Dynamic Load - MROSupply.com

***Timken GYA203RRB is a wide inner ring housed unit bearing with a 2-3/16 inch bore and 3.937 inch outside diameter. It features a dynamic load rating of 10800 lbf and a static load rating of 6400 lbf, suitable for general industrial applications requiring a robust mounted bearing solution. This unit is designed for easy installation and reliable performance in conveyor, fan, and blower systems.***



## Product details:

- Catalog number: GYA203RRB
- SKU: 5059818
- Price: ***$95.80*** 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: 1.360 lb
- Returns: Yes


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


## Product attributes;

  
- 0.024 in Seal type: Narrow Shroud Series:Standard Set screw distance:0.355 in Set screw size:M10x1.5 Shaft size:2 3/16 in Static load rating:29200 N
  

  
- 0.575 in Dimension: 32 mm
  

  
- 0.945 in Radius: 0.6 mm
  

  
- 1.26 in Dynamic load rating: 48100 N
  

  
- 1.835 in Inside ring width: 1.835 in Lubrication type:Relubricatable Number of set screws:2 O. D. type:Spherical OD Outside diameter:100 mm
  

  
- 10800 lbf Inner Ring Width B: 46.6 mm
  

  
- 3.937 in Outside ring width: 24 mm
  

  
- 6570 lbf Sub series: GYA..RRB
  

  
- Angle between set screws: 90 °
  

  
- Bearing Type: Ball Bearing
  

  
- Bore: 2 3/16 in
  

  
- Bore type: Cylindrical bore
  

  
- Center of bearing from end: 0.575 in
  

  
- Dimension: 1.260 in
  

  
- Dynamic load rating: 10800 lbf
  

  
- Inside ring width: 1.835 in
  

  
- Lubrication type: Relubricatable
  

  
- Material: Bearing steel
  

  
- Number of set screws: 2
  

  
- O. D. type: Spherical OD
  

  
- Outside diameter: 3.937 in
  

  
- Outside ring width: 0.945 in
  

  
- Radius: 0.024 in
  

  
- Seal type: Narrow Shroud
  

  
- Series: Standard
  

  
- Set screw distance: 0.355 in
  

  
- Set screw size: M10X1.5
  

  
- Static load rating: 6400 lbf
  

  
- Sub series: GYA..RRB
  


## 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.