# Timken GE45KRRB Wide Inner Ring Insert Bearing, 45mm Bore, 2RS Seals, Snap Ring Groove - MROSupply.com

***Timken GE45KRRB is a wide inner ring, deep groove ball bearing insert designed for housed units. It features a 45mm bore, double-sided contact rubber seals (2RS) for contamination protection, and a snap ring groove (NR) for secure axial location in the housing. This insert is a common component for constructing pillow block and flange mounted ball bearing units in general industrial applications.***



## Product details:

- Catalog number: GE45KRRB
- SKU: 5059706
- Price: ***$106.32*** 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: 1.796 lb
- Returns: Yes


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


## Product attributes;

  
- 0.024 in Seal type: Shroud Seal Series:Industrial Set screw size:M10x1.5 Shaft size:45 mm Static load rating:20500 N
  

  
- 0.179 in Dimension d1: 63.5 mm
  

  
- 0.843 in Dimension: 4.55 mm
  

  
- 0.866 in Radius: 0.6 mm
  

  
- 1.687 in Lubrication type: Relubricatable Number of set screws:2 O. D. type:Spherical OD Outside diameter:85 mm
  

  
- 2.5 in Dynamic load rating: 36300 N
  

  
- 3.3460 in Outside ring width: 22 mm
  

  
- 4600 lbf Sub series: GE..KRRB
  

  
- 8160 lbf Inner Ring Width B: 42.86 mm
  

  
- Angle between set screws: 90 Bearing Type:Ball Bearing Bore type:Cylindrical bore Center of bearing from end:21.4 mm
  

  
- Angle between Set Screws: 90 º
  

  
- Bearing Type: Ball Bearing
  

  
- Bore Type: Cylindrical bore
  

  
- Center of Bearing from End S: 21.4 mm 0.843 in
  

  
- Dimension B1: 56.4 mm 2.22 in
  

  
- Dimension B2: 18.3 mm 0.72 in
  

  
- Dimension d1: 63.5 mm 2.5 in
  

  
- Dimension M: 4.55 mm 0.179 in
  

  
- Dynamic Load Rating: 36300 N 8160 lbf
  

  
- Inner Ring Width B: 42.86 mm 1.687 in
  

  
- Lubrication Type: Relubricatable
  

  
- Material: Bearing Steel
  

  
- Number of Set Screws: 2
  

  
- O.D. Type: Spherical OD
  

  
- Outside Diameter D: 85 mm 3.346 in
  

  
- Outside Ring Width C: 22.0 mm 0.866 in
  

  
- Radius r: 0.6 mm 0.024 in
  

  
- Seal Type: Shroud Seal
  

  
- Series: Industrial
  

  
- Set Screw Size: M10x1.5
  

  
- Shaft Size d: 45 mm
  

  
- Static Load Rating: 20500 N 4600 lbf
  

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

- [Fafnir eccentric locking collar ball bearings](https://documents.mrosupply.com/product_documents/50/59/5059706/ge45krrb_BWg55LN)

## 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.