BSI - BS 436-1
Specification for Spur and Helical Gears Part 1: Basic Rack Form, Pitches and Accuracy (Diametral Pitch Series)
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| Organization: | BSI |
| Publication Date: | 25 October 1967 |
| Status: | inactive |
| Page Count: | 31 |
| ICS Code (Gears): | 21.200 |
scope:
External and internal involute spur and helical gears for use with parallel shafts, and having normal diametral pitches equal to or coarser than 20. Basic rack and tooth form; terminology and notation; first and second preference standard pitches; fundamental tolerances. Essential data to be specified on component drawings.
Document History
BS 436-1
October 25, 1967
Specification for Spur and Helical Gears Part 1: Basic Rack Form, Pitches and Accuracy (Diametral Pitch Series)
External and internal involute spur and helical gears for use with parallel shafts, and having normal diametral pitches equal to or coarser than 20. Basic rack and tooth form; terminology and...