Table 5b. British Standard Fundamental Deviations for Shafts BS 4500:1969
Grade 01 to 16 Fundamental (Lower) Deviation ei
Nominal Sizes, mm
Over
To
m
n
p
r
s
t
u
v
x
y
z
za
zb
zc
… 3
+2 +4 +6 +7 +7 +8 +8 +9 +9
+4 +8
+6
+10 +15 +19 +23 +23 +28 +28 +34 +34 +41 +43 +51 +54 +63 +65 +68 +77 +80 +84 +94 +98
+14 +19 +23 +28 +28 +35 +35 +43 +43 +53 +59 +71 +79 +92
… +18 … +23 … +28 … +33 … +33 … +41
… +20 … +28 … +34 … +40
… +26 … +35 … +42 … +50 … +60
+32 +42 +52 +64 +77 +98
+40 +50 +67 +90
+60 +80 +97
3 6
6
+12 +15 +18 +18 +22 +22 +26 +26 +32 +32 +37 +37 +43 +43 +43 +50 +50 +50 +56 +56 +62 +62 +68 +68
10 14 18 24 30 40 50 65 80
+10 +12 +12 +15 +15 +17 +17 +20 +20 +23 +23 +27 +27 +27 +31 +31 +31 +34 +34 +37 +37 +40 +40
10 14 18 24 30 40 50 65 80
+130 +150 +188 +218 +274 +325 +405 +480 +585 +690 +800 +900
+39 +47 +55 +68 +81
+45 +54 +64 +80 +97
+108 +136 +160 +200 +242 +300 +360 +445 +525 +620 +700 +780 +880 +960
+63 +75 +94
+73 +88
+41 +48 +54 +66 +75 +91
+48 +60 +70 +87
+118 +148 +180 +226 +274 +335 +400 +470 +535 +600 +670 +740 +820 +920
+112 +136 +172 +210 +258 +310 +365 +415 +465 +520 +575 +640 +710 +790 +900
+114 +144 +174 +214 +254 +300 +340 +380 +425 +470 +520 +580 +650 +730 +820 +920
+11 +11 +13 +13 +15 +15 +15 +17 +17 +17 +20 +20 +21 +21 +23 +23
+102 +120 +146 +172 +202 +228 +252 +284 +310 +340 +385 +425 +475 +530 +595 +660
+122 +146 +178 +210 +248 +280 +310 +350 +385 +425 +475 +525 +590 +660 +740 +820
+102 +124 +144 +170 +190 +210 +236 +258 +284 +315 +350 +390 +435 +490 +540
100 120 140 160 180 200 225 250 280 315 355 400 450 500
100 120 140 160 180 200 225 250 280 315 355 400 450
+104 +122 +134 +146 +166 +180 +196 +218 +240 +268 +294 +330 +360
+100 +108 +122 +130 +140 +158 +170 +190 +208 +232 +252
+1000 +1150 +1250 +1350 +1550 +1700 +1900 +2100 +2400 +2600
+1050 +1200 +1300 +1500 +1650 +1850 +2100
+1000 +1150 +1300 +1450 +1600
+108 +114 +126 +132
+1000 +1100 +1250
+1000
The dimensions are in 0.001 mm, except the nominal sizes, which are in millimeters.
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