RGH40 RESR
installation guide
Dimensions and tolerances in mm
RESR40 ring installation drawing (‘A’ section)
4
*There are no tapped holes on the 489 mm ring.
NOTE:
θ
is the angle between one tapped hole and the adjacent clearance hole.
The angle between two clearance holes is 2
θ
.
N holes equally spaced on PCD ØDH Ø3.5 through
c/bore top face Ø6 × 3 deep
N holes equally spaced on PCD ØDH M3 × 0.5 through
c/bore top face Ø3.5 × 4 deep
A
A
ØDI
ØDH
ØDO
θ
0.5 × 45°
10
3
Section A–A
15° ±0.2°
1 × 45°
Nominal
external
diameter (mm)
Line count
DO
(mm)
DI (mm)
Mounting holes
40 µm pitch
DH (mm)
N
θ
52
4 096
52.20
30.04
40
6
30°
52.10
30.00
57
4 500
57.35
37.04
47
6
30°
57.25
37.00
75
5 920
75.40
55.04
65
6
30°
75.30
55.00
100
7 872
100.30
80.04
90
6
30°
100.20
80.00
103
8 100
103.20
80.04
90
6
30°
103.00
80.00
104
8 192
104.40
80.04
90
6
30°
104.20
80.00
115
9 000
114.70
95.04
105
6
30°
114.50
95.00
150
11 800
150.40
130.04
140
9
20°
150.20
130.00
200
15 744
200.40
180.04
190
12
15°
200.20
180.00
206
16 200
206.50
186.05
196
12
15°
206.10
186.00
209
16 384
208.80
186.05
196
12
15°
208.40
186.00
229
18 000
229.40
209.05
219
12
15°
229.00
209.00
255
20 000
254.80
235.06
245
12
15°
254.40
235.00
300
23 600
300.40
280.06
290
16
11.25°
300.20
280.00
350
27 520
350.40
330.06
340
16
11.25°
350.20
330.00
413
32 400
412.70
392.08
402
18
10°
412.30
392.00
417
32 768
417.40
380.10
390
18
10°
417.00
380.00
489
*
38 400
489.12
451.10
462
20
18°
*
488.72
450.90
550
43 200
550.20
510.10
520
20
9°
549.80
510.00