# Link-Belt MA1220 10473187 Series 1200 Inner Ring Cylindrical Roller Bearing 100 mm Bore Direct Shaft Mount - MROSupply.com

***Link-Belt MA1220 10473187 Series 1200 inner ring for cylindrical roller bearings. This plain cylindrical (A) inner ring has a 100 mm bore and is designed for direct shaft mount. Part of the light (2) series with narrow ring width (1). Made from 52100 bearing steel. Suitable for use with Link-Belt 1220 series cylindrical roller bearings.***



## Product details:

- Catalog number: 10473187
- SKU: 485506
- Price: ***$586.75*** Each
- Quantity: This product has a minimum order quantity of 10.
This is the minimum order quantity available when purchasing this product.
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Link-Belt](https://www.mrosupply.com/brands/link-belt/)
- Category: 
    - [Taper Roller Bearing Accessories](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/taper-roller-bearing-accessories/)
    - [Taper Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/taper-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 2.180 lb
- UPC: 662327472894
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Basic bearing sumber: 1220
  

  
- Bearing series: 1200
  

  
- Bearing Type: Cylindrical roller brg
  

  
- Bearing width (mm): 34 mm
  

  
- Bore size (mm): 100 mm
  

  
- Bore type: Straight
  

  
- C Dynamic Load Rating (lb): Call eng lb
  

  
- Co Static Load Rating (lb): Call eng lb
  

  
- Inner ring bore radius (mm): 3.96 mm
  

  
- Inner Ring Raceway Outside Diameter (mm): 121.01 mm
  

  
- Inner ring type: Plain cylindrical (A)
  

  
- Maximum Speed (RPM): CALL ENG rpm
  

  
- Mounted clearance: See description
  

  
- Retainer type: See description
  

  
- Ring width series: Narrow (1)
  

  
- Series: Series 1200 Inner Rings
  

  
- Service instructions: BR3-013 LB cylindrical
  

  
- Shaft locking: Direct shaft mount
  

  
- Vibration frequency fundamental train: Call Eng cps
  

  
- Vibration frequency inner ring defect: Call Eng cps
  

  
- Vibration frequency outer ring defect: Call Eng cps
  

  
- Vibration frequency roller spin: Call Eng cps
  
## Product documents / software:

- [Link-Belt Cylindrical Roller Bearings](https://documents.mrosupply.com/product_documents/M1/M1011CA/ylindrical-Roller-Bearings_Installation-Manual_qosoCPB.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.