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  1. TheBearingDude

    Preload Gap (Back-to-back Configuration)

    Hah- Kaydon't This brand was discussed recently but it's way too expensive. I'll see if I can upload a drawing later today (a pen on napkin kind of drawing, I can't disclose any official technical drawing, even if redacted). This way you'll understand better the exact configuration and the...
  2. TheBearingDude

    Preload Gap (Back-to-back Configuration)

    I cannot talk about it in too much detail but we are talking about thin section angular contact bearing to be used in a cycloid reducer. Knowing more about this "gap" or δa0 is important in order to then calculate the thickness of a couple of spacers. This so that when the whole reducer is...
  3. TheBearingDude

    Preload Gap (Back-to-back Configuration)

    Is that the "gap" you are referring to? Is δa0 a known value usually listed on the bearing specification? Is it calculated?
  4. TheBearingDude

    Question about O mounting

    https://www.bearing.co.il/img/tech1/PDF/NSK_CAT_E1102m_A96-99.pdf Take a look at the images in the 10.2.2 paragraph. Notice also how the bearings have a support in the corners where the force transmits itself. A spacer would help with the preload,ut in your case it would need to be placed on...
  5. TheBearingDude

    Preload Gap (Back-to-back Configuration)

    I might be answerting myself here, but found this NSK guide: https://www.bearing.co.il/img/tech1/PDF/NSK_CAT_E1102m_A96-99.pdf I'll leave the thread here for posterity.
  6. TheBearingDude

    Preload Gap (Back-to-back Configuration)

    Hello, I've been thinking about the possible meaning of this image: It says "Preload gap on inner rings" and since this could have different meanings I was hoping someone could help me clarify. Does it mean: - You need to leave a minimum gap between the bearings (using a spacer placed in...

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