# Link-Belt 21463Z 10443520 4-Bolt Pillow Block Bronze Sleeve Bearing 3-15/16" Bore Powder Coated Cast Iron - MROSupply.com

***Link-Belt 21463Z (Rexnord 10443520) is a 4-bolt split pillow block bronze sleeve bearing with a 3-15/16" bore. The cast iron housing features a powder coated finish for corrosion resistance. This rigid sleeve bearing is designed for heavy-duty industrial applications requiring a plain bearing solution. Includes bronze bushing and shims for adjustment.***



## Product details:

- Catalog number: 10443520
- SKU: 500788
- Price: ***$4,580.36*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Link-Belt](https://www.mrosupply.com/brands/link-belt/)
- Category: 
    - [4-Bolt Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-sleeve-and-plain-bearings/pillow-block-bearings/4-bolt-pillow-block-bearings/)
    - [Pillow Block Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-sleeve-and-plain-bearings/pillow-block-bearings/)
    - [Mounted Sleeve and Plain Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/mounted-sleeve-and-plain-bearings/)
    - [Mounted Bearings](htts://www.mrosupply.com/bearings/mounted-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 62.047 lb
- UPC: 662327193591
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Base to centerline height (in): 3 1/2 in
  

  
- Bearing Type: BRONZE SLEEVE BRG
  

  
- Bolt Hole Spacing Width (in): 3 in
  

  
- Bore length (in): 8 in
  

  
- Bore size (in): 3 15/16 in
  

  
- Bushing: 285BY319
  

  
- Distance between bolt holes (in): 12 in
  

  
- Grease fitting size: 1/2 NPT
  

  
- Height: 15.63
  

  
- Housing coating: Powder coated
  

  
- Housing material: Cast iron
  

  
- Housing style: Pillow block
  

  
- Housing type: Pillow Block, Four Bolt, Gibbed Joint
  

  
- Insert: 285BY319
  

  
- Length: 9.13
  

  
- Lubrication type: Not greased from factory
  

  
- Maximum Temperature (C): 150 C
  

  
- Maximum Temperature (F): 300 F
  

  
- Mounting bolt hole slot length (in): 1 3/8 in
  

  
- Mounting bolt size (in): 3/4 in
  

  
- Mounting pad height (in): 1 1/2 in
  

  
- Mounting pad length (in): 14 3/4 in
  

  
- Mounting pad width (in): 5 1/2 in
  

  
- Pipe Tap Size (in): 1/2 in
  

  
- Required Distance for Cap Removal (in): 9 13/16 in
  

  
- Shims: 131Y36613 QTY 6
  

  
- Sleeve material: Bronze
  

  
- Unit of dimension: in
  

  
- Volume: 4.166
  

  
- Volume unit: GLL
  

  
- Width: 6.75
  
## Product documents / software:

- [Link-Belt Series 1000, 1100, 21200, 21300, 21400, 21500 Sleeve Bearings](https://documents.mrosupply.com/product_documents/10/1016/213002c-214002c-21500-Sleeve-Bearings_Manual_6u6pVpL.pdf)
- [Link-Belt Series 1000, 1100, 21200, 21300, 21400, 21500 Sleeve Bearings](https://documents.mrosupply.com/product_documents/85/68/856819/d56d3d34772ec7c84b3da16eb74596a943f628d8_XByH1nr.pdf)
- [Rexnord Bearings Catalog](https://documents.mrosupply.com/product_documents/58/93/5893723/5c878e5c94dc5c3d338a775129f99b4f092be791_xnS4NzU.pdf)
- [Rexnord Bearings Catalog](https://documents.mrosupply.com/product_documents/85/80/858069/BR101-100EN_catalog.pdf)






## 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.