BS 2062-1:1959
$102.76
Specification for gear hobs – Hobs for general purposes, 1 d.p. to 20 d.p. inclusive
Published By | Publication Date | Number of Pages |
BSI | 1959 | 20 |
Part 1 of this British Standard applies to non-topping single-start right-hand and left-hand finishing hobs for helical and straight spur gears for general purposes. It covers the following grades of accuracy:
Dimensions, permissible errors for four grades AA, A, B and D. Parallel hob arbor diameters, dimensions of hobs for taper arbors.