Page 123 - Engineering drawing from first principles using AutoCAD

3 6 10 18 30 40 50 65 80 160 _ 180 500 2BS
To
1970 1115 _ 100 120 140 200 225 250 280 315 355 400 4 50
Sheet 4500A I _February ~ ~ Hole. ~. N--.t ... 3 6 10 18 30 65
Data Coafinlild AlIIUt 0.. ... - 40 50 80 100 120 140 160 180 200 225 250 280 315 355 400 450
Issue 125 151 1----=-0_+-....:.t---:1~22=__+_--...........-- :~
.6 ~ Tolerua 16 o-oen mm i~ : ~~ : ~~ : ~~: :;~ S9 + 43 + ~~ ~ ~: : ~~ : :~~I ~r : + ~~O:---+---,-+......:I~OO~+--_---i ::~ + tg~ :: : ~ ~~~ ~ t~~ ~ iri: 272 + +232 ~~~ t INSTITUTION, 2 Park Street. London. WIA

....mn.celb 6 H7 ~ ~ "7 p6 O-Oln.. OOOI.m + ~O ~2 : ~2 ... ~ : -t- ~5 ~1 : + ~8 ::: ~I i~ : 25 42 + 0 ... 26 -t-~O 51 _ ~O + ... 32 ~5 -t 59 .. +~5 ... 37 + 1:' + 40 68 - ... 43 +~ ... 46 +1,6 ~~~ ~ + g2 ~ 88 + ~2 ~ 56 + .~7 +98 ~7 • + 62 63 - 0 +108 ~3 + + 68 STAND>\RDS 6

BASIS ~8b H7 ~ H7 P'7777I f"777/J Toleruce Toleruce "7 D6 "7 0-001 111111 0-001 mm 0-001 .. O A + lO : ;-~O ~2 + ~6 ~ ~2 + -<-~5 :~ : ~S + ~8 -.- g : ~8 + ~I + i~ : ... ~I -<- 25 33 ~ 2S + 0 17 - 0 30 + 39 _ 30 + 0 20 - 0 J5 • -.- 45 35 _ 0 -.-23 0 40 - 52 + ~ 40 • 0 27 0 +~6 ~~ +~ 52 + 66 + 52 + 0 34 + 0 +57 +73 +57 0 + 37 0 +63 +80 +63 0 + 40

FITS-HOLE k6 ~ ~ Toleruce It, "7 b6 0-001 mm 0-001.. 0-001 81m ~ : ~o + ~ ~ : ~2 + g :0 : ~S + ~ :2 : -<-~8 ~1 ~5 : ~I + ~3 +- 18 25 + 16 2 + 0 0 ... 21 -t- 30 19 2 + 0 0 2S + 3S + 22 -3 0 0 28 ~. 40 • 25 3 ~ 0 0 :~3 +~6 -~9 36 _ 52 + 32 4 - 0 0 +40 +57 -36 4 + 0 0 +45 +63 40 + 5 0 0

STANDARD H7 ~ h6 Toleruce "7 0-001 _ O - + b - ~2 + - + ~S - ~8 + - + ~I - 2S + I 0 _ 30 _ 0 _ 35 + 0 - 40 ~ 0 -+-~6 52 + 0 +57 0 +63 0

BRITISH ISO P7m ~ 96 Tollruce a6 "7 O-OOI..m 0-001 mB! ~ == ~O ;- == ~2 ~2 + ~4 =: ~5 + ==17 ~8 I- ==io ~I + 9 - 25 + 25 - 0 - 10 _ 30 _ 29 - 0 12 _ 35 .. -34 0 14 40 • 39 - 0 =ll +~6 17 - 52 + 49 - 0 -18 +57 54 - 0 -:!O +6_1 60 - 0

f7 0-001 81m f6 == ~~ == ~~ == ==~ ==:: 2S - 50 - 30 _ 60 - 36 -71 43 83 =~ 56 _ 108 - -fo~ IICj - -61l III -
holes ~ ~ Tolenace HI 0-001 mm ~4 ~ -<-~8 + ~2 r .. ~J ~ 39 _ 0 46 • 0 54 . 0 63 . 0 +~:! + III 0 +IN 0 +Y- U

and a.rucetta e9 0001 mm =1~ ;g =- ~~ == _~; == ~ 50 _ 112 - 60 134 72 159 84 185 =~~ 110 _ ~40 - _I:!~ :!tl~ - I -I'~ I -:!'X>
shafts SELECTED H9 ~ ~ .9 Toleruce H9 0001 81m ~5 -.-~O .~6 ci 3 ~2 62 0 74 0 87 0 100 0 +~I~ 110 0 +1-'0 0 +I~~ 0

of dlO 0001 81m + =~ ~~ - = ~ ~o _ • ~~9 _ 80 180 100. 220 . 120 260 + I 145 ios i I I I =~;~ + I~ 400 -~IO .lolO -:!lO -tIlO
combinations H9 ~ ~ dlO Tolerucc H9 0001 mB! ~5 + ~O ~ J6 • • . g2 62 • 0 74 . - 0 . IP I 0 I I '. 100 I 0 I I I ! "~15 i i _ : -e- 130 1 - I) i I +1-tO - I U I ... 1S5 - II,

~3

for H II ~ ~ ~ lell Toleraace til 0001 mm - ~O i~5 . ~O ~~5 .~ Ug ~ ~~ =.~~ - 11g ~l~! ~~ - -~ -;~ ~JO! -'60 ~~g ~40 510 ~~ ~~ ;~ ~~~ -~~ :~ -,-to /i-'O ~~~
fit HII 0001 mm go ~~ ~ lO . b . ~30 ~60 ~60 J90 ~ b 90 ~20 '~20 50 .5 ~50 ~50 ~QQ 0 +~'I() - ~'Xl -\~~O \~~O +~h(l + l~no + JOO 0 ~oo
of 1969 0 - . . . . . . ~ . o . . + +
Grades Extracted from 4500 BS .. ~orto 15_....... ~omilllli sins To mm 3 6 10 18 30 40 50 65 80 I00 120 -=i4~ 160 180 -180-?OO - 225 250 280 315 355 400 450 500

5.1 ()yer mm _ 3 6 10 18 30 40 50 65 80 100 120- 140 160 200 225 250 280 315 355 400 ___ ~~
Table