If I find some time tomorrow, I will see if I can scan my tables and send them to you. Variations on dimensions without tolerance values are according to DIN ISO. Withdrawal of International Standard proposed by TC or SC. The latest DIN standard sheet version applies to all parts made to DIN standards. I wish I had a copy of the complete tables I could email you, the following link is mounting and dismounting catalog that has tables in the back, but does not have all of what you are looking for. Download & View General Tolerance - Iso 2768-mh (din 7168) (jis B 0419) as PDF for free. TC - Hardware Mechanical Dimensions TC12-S Stand-Alone General tolerances ISO 2768 mK Fig. ISO 2768-2:1989 General tolerances Part 2: Geometrical tolerances for features without individual tolerance indications. Are you sure you are not looking at H tolerance tables? The capital H is for holes and all of those are 0 to a plus number.Īfter you have used it a bit, these tolerances get easier. The +43 on the h9 tolerance is definitely wrong, all the h tolerances are +0 and a negative number. I'm using a book published by ********* Bearings that lists the complete tolerance range for each designation, I don't have my Machinerys Handbook here to check and see what is in there. Bearing tolerances are usually fairly tight since that controls the amount of internal clearance of the rolling elements to the race of the bearing when installed.Īn M6 tolerance on a 47mm bore should be -4 to -20 according to my book.
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