3.Technical requirement of Flange Housing
Unit: mm
HousingsNo i e Tolerances of position
for mounting bolt holes
F  FL FT
FLU FS
LFL FW LF
FC FA FB
F FL
FS
F FL
FC
high low high low X≤
203
204
205
206
207
208
209
210
305
306
307
308
309
310
X05
X06
X07
X08
X09
+0.50 -0.50 +0.70 -0.7 0.6
211
212
213
214
215
216
217
218
311
312
313
314
315
316
317
318
319
320
321
322
324
326
328
X10
X11
X12
X13
X14
X15
X16
X17
X18
X20
+0.80 -0.80 +1.0 -1 0.8