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  • Users: Lotusbert
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  1. Lotusbert

    looking for a manufacturer of special castor-bearings

    Hi, I'm looking for a manufacturer of special bearings who can make me the following -a double row ball bearing, dust sealed, OD 36 mm, length outerring 30 mm, ID 8, length innerring 34 mm, min diameter of innerring aprox 17 mm, load capacity ca 90 kg at 200 rpm this is the kind of bearing...
  2. Lotusbert

    equivalent load of a deep groove ballbearing

    Goodmorning ! I need to find a formula to calculate the equivalent load of a deep groove ball bearing wich is loaded with an axial load, a normal load and a torque load.This torque pushes the outer ring on one side to the right, 180 degrees further to the left. How do you calculate this ...
  3. Lotusbert

    ATEX guideline

    Hello, we are a manufacturer of wheels and castors. We have developed an electrical conductive wheel for forklift trucks and other applications, complying with EN12533 and ISO2878 (electrical resistance is less than 10000 Ohm). I know there is a new guideline called ATEX. How can I know if...
  4. Lotusbert

    calculating the stresses in a welded wheel

    Hi, I have to calculate the stress in the circular weld where the flange and the rim come together of a steel welded wheel. Any sugestions what formulas that I have to use ? I have to do this for single and double flanged wheels. kind regards

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