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  1. 15-12-2013 #9
    Jonathan's Avatar
    Lives in Leicester (Home) or Nottingham University (2nd Home), United Kingdom.
    Jonathan
    Last Activity: 05-04-2020 Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 9-10 years. Has a total post count of 3,571. Received thanks 325 times, giving thanks to others 8 times. Referred 1 members to the community.
    Nema 23, 5M HTD belt 340mm long which enables the motor pulley to be anything from 15T to 30T without changing the belt length. Center distance 90-115mm approx.

    I bought them - KM5 locknuts:
    PACK OF 5 KM Series KM5 Locknut 25mm x 38 mm x 7mm FREE P&P | eBay

    That's the correct bearing. You should be able to get the rest from the SKF website. Interestingly the seller specifies that the bearings are 15° or 25° contact angle, but the ones I got have the suffix 'B' which (going by SKF's nomenclature) means they're 40°. Excellent if true...
    Last edited by Jonathan; 15-12-2013 at 08:52 PM.
    Old router build log here. New router build log here. Lathe build log here.
    Electric motorbike project here.
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