BSI - BS 5221
Specification for General purpose, metric module gear hobs
inactive
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| Organization: | BSI |
| Publication Date: | 30 June 1987 |
| Status: | inactive |
| Page Count: | 24 |
| ICS Code (Gears): | 21.200 |
scope:
Dimensional and accuracy requirements for non-topping single start right handed and left handed hobs used in the manufacture of spur and helical gears in accordance with BS 436-2. Dimensional requirements apply to monobloc hobs only, however the accuracy requirements may be used for monobloc or inserted tooth hobs.
Document History
BS 5221
June 30, 1987
Specification for General purpose, metric module gear hobs
Dimensional and accuracy requirements for non-topping single start right handed and left handed hobs used in the manufacture of spur and helical gears in accordance with BS 436-2. Dimensional...
September 30, 1975
Specification for gear hobs, metric module
Dimensions for non-topping single start right-hand and left-hand hobs for spur and helical gears in the range 1-20 metric module. Applies to gears produced to BS 436:Part 2, also to Grade AA hobs for...