# Timken RCJC1-11/16 Fafnir RCJ Series Four-Bolt Flange Mounted Ball Bearing Unit, 1-11/16 in Shaft - MROSupply.com

***Timken RCJC1-11/16 Fafnir RCJ series four-bolt flange mounted ball bearing unit with 1-11/16 inch shaft. Wide inner ring ball bearing insert provides enhanced stability and load capacity. Cast iron housing ensures durability for conveyors, fans, and light-duty machinery. Pre-lubricated and sealed for simplified maintenance.***



## Product details:

- Catalog number: RCJC1-11/16
- SKU: 5079907
- Price: ***$177.41*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [4-Bolt Flange](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/4-bolt-flange/)
    - [Flanged Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-ball-bearings/flanged-mounted-bearings/)
    - [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: 5.002 lb
- Returns: Yes


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


## Product attributes;

  
- 0.472 in Bolt size: M12 Dimension:46.8 mm
  

  
- 0.563 in Housing construction: Four-Bolt Square Flange Housing width:38.9 mm
  

  
- 1.531 in Seal type: Shroud Seal Series:Industrial Shaft size:1 11/16 in Static load rating:20500 N
  

  
- 1.85 in Dimension d1: 73 mm
  

  
- 2.88 in Dynamic load rating: 36300 N
  

  
- 4.126 in Bolt hole size: 12 mm
  

  
- 4600 lbf Total length: 136.5 mm
  

  
- 8160 lbf Flange thickness: 14.3 mm
  

  
- Alternate part name: RCJC1 11/16 Bearing number:GC1111KRRB Bolt Hole Spacing:104.8 mm
  

  
- Alternate Part Name: RCJC1 11/16
  

  
- Bearing Number: GC1111KRRB
  

  
- Bolt Hole Size N: 12 mm 0.472 in
  

  
- Bolt Hole Spacing: 104.8 mm 4.126 in
  

  
- Bolt Size: M12
  

  
- Dynamic Load Rating: 36300 N 8160 lbf
  

  
- Flange Thickness A1: 14.3 mm 0.563 in
  

  
- Housing Construction: Four-Bolt Square Flange
  

  
- Housing Width A: 38.9 mm 1.531 in
  

  
- Seal Type: Shroud Seal
  

  
- Series: Industrial
  

  
- Shaft Size d: 1 11/16 in
  

  
- Static Load Rating: 20500 N 4600 lbf
  

  
- Total Length L: 136.5 mm 5.374 in
  
## Product documents / software:

- [Fafnir Four Bolt Flanged Mounted Bearings Concent](https://documents.mrosupply.com/product_documents/50/79/5079907/rcjc1-11-16-1_50fIa3K)

## 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.