# Timken 23092YMBW509C08 Spherical Roller Bearing 460mm Bore Brass Cage W509C08 - MROSupply.com

***Timken 23092YMBW509C08 spherical roller bearing with 460 mm straight bore, machined brass cage (YMB), and W509C08 outer ring design. 18.1100 in I.D., 26.7720 in O.D., 6.417 in width. Dynamic radial load rating 913,000 lbf, static 1,700,000 lbf. Reference thermal speeds: 640 rpm oil, 550 rpm grease. For heavy-duty industrial gearboxes, crushers, and mining equipment requiring shock resistance and high-temperature operation.***



## Product details:

- Catalog number: 23092YMBW509C08
- SKU: 5067966
- Call for Pricing - 888-671-2883
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [Straight / Round Bore Spherical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/spherical-roller-bearings/straight-round-bore-spherical-roller-bearings/)
    - [Spherical Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/spherical-roller-bearings/)
    - [Roller Bearings](htts://www.mrosupply.com/bearings/roller-bearings/)
    - [Bearings](htts://www.mrosupply.com/bearings/)
- Unit of measure: each
- Weight: 450.840 lb
- Returns: Yes


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


## Product attributes;

  
- 1700000 lbf Geometry factor: 0.0991 ISO factor:4.56 Inner ring to clear radius:0.200 in Inner ring backing diameter:512.000 mm
  

  
- 20.100 in Inner ring width: 163 mm
  

  
- 24.9000 in Outer ring width: 163 mm
  

  
- 6.417 in O.D. (in): 680 mm 26.772 Outer ring to clear radius:0.200 in Outer ring backing diameter:631.000 mm
  

  
- 6.4170 in Reference thermal speed rating (grease): 550 RPM Reference thermal speed rating (oil):640 Static radial rating:4060000 N
  

  
- Cage material: BRASS
  

  
- Cage type: YMB
  

  
- Design unit: METRIC
  

  
- Dynamic radial rating (two-rows): 913000 lbf
  

  
- Geometry factor: 0.0991
  

  
- I.D.: 18.1100 in
  

  
- Inner ring "to clear" radius: 0.200 in
  

  
- Inner ring backing diameter: 20.100 in
  

  
- Inner ring width: 6.417 in
  

  
- ISO factor: 4.56
  

  
- O.D.: 26.7720 in
  

  
- Outer ring "to clear" radius: 0.200 in
  

  
- Outer ring backing diameter: 24.900 in
  

  
- Outer ring width: 6.4170 in
  

  
- Reference thermal speed rating (grease): 550
  

  
- Reference thermal speed rating (oil): 640
  

  
- Static radial rating: 1700000 lbf
  
## Product documents / software:

- [Spherical Roller Bearings Brass Cage](https://documents.mrosupply.com/product_documents/50/67/5067966/23092ymbw509c08_j5BIas2)

## 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.