BS 978-3:1952
Current
Date published:
Specification for fine pitch gears, Bevel gears
Form, proportions of machine cut conical gears connecting intersecting shafts in pitch range 20 to 80 D.P. Straight or curved teeth with normal pressure angle 20 at pitch cone. Addendum modification, permissible errors and tolerances for Class A, Class B gears.
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BS 978-3:1952
Get this standard
Prices exclude GST
PDF
( Single user document)
$274.00 NZD