
Installation drawing (‘A’ section RESR)
Dimensions and tolerances in mm
N holes equally spaced
on PCD ØDH Ø3.5
through, c/bore top face
Ø6 x 3 deep
N holes equally spaced
on PCD ØDH M3 x 0.5
through, c/bore top face
Ø3.5 x 4 deep
A
A
ØDI
ØDH
ØDO
0.5 x 45° 2 positions
10
6
Scale
3
2
15°
NOTE:
is the angle between one tapped hole and the adjacent
clearance hole. For example, the angle between two clearance
holes is 2
.
Sec tion A-A
Mounting holes
30°
30°
30°
30°
30°
30°
30°
20°
15°
15°
15°
15°
15°
11.25°
11.25°
10°
10°
9°
DH
(mm)
40
47
65
90
90
90
105
140
190
196
196
219
245
290
340
402
390
520
N
6
6
6
6
6
6
6
9
12
12
12
12
12
16
16
18
18
20
DO
(mm)
52.20
52.10
57.35
57.25
75.40
75.30
100.30
100.20
103.20
103.00
104.40
104.20
114.70
114.50
150.40
150.20
200.40
200.20
206.50
206.10
208.80
208.40
229.40
229.00
254.80
254.40
300.40
300.20
350.40
350.20
412.70
412.30
417.40
417.00
550.20
549.80
Nominal
external
diameter
(mm)
20 µm pitch
40 µm pitch
Line count
DI
(mm)
30.04
30.00
37.04
37.00
55.04
55.00
80.04
80.00
80.04
80.00
80.04
80.00
95.04
95.00
130.04
130.00
180.04
180.00
186.05
186.00
186.05
186.00
209.05
209.00
235.06
235.00
280.06
280.00
330.06
330.00
392.08
392.00
380.10
380.00
510.10
510.00
52
57
75
100
103
104
115
150
200
206
209
229
255
300
350
413
417
550
8 192
9 000
11 840
15 744
16 200
16 384
18 000
23 600
31 488
32 400
32 768
36 000
40 000
47 200
55 040
64 800
65 536
86 400
4 096
4 500
5 920
7 872
8 100
8 192
9 000
11 800
15 744
16 200
16 384
18 000
20 000
23 600
27 520
32 400
32 768
43 200