# Timken 21305EJW33C2 Spherical Roller Bearing 25mm Bore Steel Cage W33 C2 Clearance - MROSupply.com

***Timken 21305EJW33C2 spherical roller bearing with 25 mm bore, 62 mm OD, and 17 mm width. Pressed steel cage (EJ), W33 lubrication groove and holes, C2 radial internal clearance tighter than normal for precision applications. Self-aligning double-row design with 12,500 lbf dynamic radial load rating. Supersedes part number 21305CJW33C2.***



## Product details:

- Catalog number: 21305EJW33C2
- SKU: 5118949
- 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: 0.550 lb
- Returns: Yes


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


## Product attributes;

  
- 0.6693 in Lubrication type: Standard Grease O.D. (in):62 mm 2.4409 Outer ring to clear radius:0.040 in Outer ring backing diameter:55.0 mm
  

  
- 0.6693 in Reference thermal speed rating (grease): 8100 RPM Reference thermal speed rating (oil):10100 Static radial rating:44300 N
  

  
- 1.400 in Inner ring width: 17 mm
  

  
- 12500 lbf Geometry factor: 0.0367 ISO factor:3.7 Inner ring to clear radius:0.040 in Inner ring backing diameter:35.000 mm
  

  
- 2.100 in Outer ring width: 17 mm
  

  
- 9970 lbf Superseded part: 21305CJW33C2
  

  
- Cage material: Steel
  

  
- Cage type: EJ
  

  
- Design unit: METRIC
  

  
- Dynamic radial rating (two-rows): 12500 lbf
  

  
- Geometry factor: 0.0367
  

  
- I.D.: 0.9843 in
  

  
- Inner ring "to clear" radius: 0.040 in
  

  
- Inner ring backing diameter: 1.400 in
  

  
- Inner ring width: 0.6693 in
  

  
- ISO factor: 3.7
  

  
- O.D.: 2.4409 in
  

  
- Outer ring "to clear" radius: 0.040 in
  

  
- Outer ring backing diameter: 2.100 in
  

  
- Outer ring width: 0.6693 in
  

  
- Reference thermal speed rating (grease): 8100
  

  
- Reference thermal speed rating (oil): 10100
  

  
- Static radial rating: 9970 lbf
  

  
- Superseded part: 21305CJW33C2
  
## Product documents / software:

- [Spherical Roller Bearings Steel Cage](https://documents.mrosupply.com/product_documents/51/18/5118949/21305ejw33c2_pkNF7H0)

## 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.