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  • BRAND:
  • SKU: 326169
  • MODEL: 30206 J2/Q

SKF-Bearing 30206 J2/Q

$14.65 Each


  • Typically ships in: 1 day
  • Weight: 0.5 lb
  • Free shipping on orders over $20
  • Payment methods:
  • Returnable:No
  • Unit of Measure: each

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Additional Description

SKF-Bearing 30206 J2/Q

For a bearing to work correctly, it must be lubricated. Typically the lubricant is founded on elastohydrodynamic effect (by oil or grease) but operating at excessive temperatures dry lubricated bearings may also be accessible.

The dynamic viscosity that is recommended is proportional to diameter of bearing.

The dynamic viscosity that is recommended falls with frequency that is rotating. As a rough indicator: for less than 3000 RPM, urged viscosity increases with variable 6 for more than 3000 RPM, and for a factor 10 drop-off in rate, recommended viscosity falls with factor 3 for a factor 10 increase in rate.

For a bearing where typical of outer diameter of diameter and bearing of axle hole is 50 millimeters, which is rotating at 3000 RPM, dynamic viscosity that is urged is 12 millimeter²/s.

Note that dynamic viscosity of oil changes with temperature: 70 °C causes the viscosity to decrease by factor 10 is –ed by a temperature increase of 50.

Lifespan of bearing increases, approximately proportional to square root of viscosity if the viscosity of lubricant is recommended. The lifespan of the bearing falls, and by how much depends which kind of oil used if the viscosity of the lubricant is recommended.

Lubrication can be done with a grease, which has edges that grease is usually held within the bearing as it's compressed by the spheres discharging the lubricant oil.

Attribute Name Attribute Value
Inner Diameter (mm) 30.000  
Outer Diameter (mm) 62.000  
Width (mm) 17.250  
Material/Treatment Bearing steel  
Cage Sheet Metal  
Dimension Type N/A  
Locating Feature Bearing N/A  
Bearing Arrangement N/A  
Bore Type N/A  
Bearing Part Complete bearing  
Relubrication Feature Without  

CAD Documents


I.D. 1 1/6 in
Material Bearing steel
Cage Sheet metal
O.D. 2 4/9 in

Return policy

Disclaimer: The return policy information shown below is merely an excerpt from SKF's General Conditions of Sale.


Goods will not be accepted for return without prior written approval from SKF. The return freight must be prepaid by the Buyer. Unless return of Goods is due to Supplier error, Goods returned will be subject to a credit service fee of $25.00 or 15% of the credit value, whichever is greater. An additional service fee may apply is further inspection is required at the discretion of SKF

Product's availability

State of California Proposition 65 Product Warning