DISCS FEATURES
CONCAVITY FEATURES DEEP DEEP - CONE - CONE
CONCAVE DICS A B
1903 1913
1904 1914
1905 1915
1906 1916
1942 1932
1948 1938
1971 1976
1977
“
R = 545±8 mm. 21 29/64”
R = 595±10 mm. 23 27/64”
R = 620±10 mm. 23 13/32”
R = 680±10 mm. 26 49/64”
R = 498±8 mm. 19 39/64”
R = 797±15 mm. 31 3/8”
R = 645±10 mm. 25 25/64”
R = 645±10 mm. 25 25/64”
B D B D B D B D B D B D B D B D mm. B(”) mm. mm. B(”) mm. mm. B(”) mm. mm. B(”) mm. mm. B(”) mm. mm. B(”) mm. mm. B(”) mm. mm. B(”) mm.
10
11
3/8”
254
11
14
4/8”
281
12
15
5/8”
303
13
20
3/4”
331
14
23
7/8”
357
15
26 1 2/85” 377
16
39 1 9/16” 413 36
1 3/8” 415 34 1 5/16” 416 32
1 2/8” 419 43
1 3/4” 410 27
1 1/8” 418
18
49 1 15/16” 457 45
1 3/4” 460 43 1 11/16” 460 40
1 5/8” 463 54
2 1/8” 456 34
1 3/8” 464 64
20
61
2 1/4” 510 53 2 1/16” 512 50 1 15/16” 515 67
2 5/8” 506 43
1 3/4” 516 76
22
76 3 1/16” 560 70
2 3/4” 562 67
2 5/8” 565 61 2 6/16” 567 84
3 1/4” 556 52 1 1/16” 570 92
24
90 3 9/16” 607 83
3 1/4” 609 80
3 1/8” 612 73 2 14/16” 616 100 3 15/16” 605 62
2 2/4” 619 106 4 11/64” 595 81 3 3/16” 602
26 110 4 5/16” 656 100 3 15/16” 661 96
3 3/4” 664 87 3 7/16” 670 120 4 3/4” 655 73
2 7/8” 676 125 4 15/16” 650 96 3 25/32” 657
2 3/8” 508 56
2 1/2” 450 3”
500 60 2 23/64” 502
3 5/8” 550 73
2 7/8” 557
107 4 3/16” 708 112 4 7/16” 711 102 4 1/64” 722 141 5 9/16” 695 85 3 6/16” 726 143 5 5/8” 690 108 4 1/4” 707
28 30
114 4 1/2” 762
97 3 13/16” 770
123 4 27/32” 765
32
132 5 1/4” 814
110 4 5/16” 823
134 5 18/64” 820
124 4 7/8” 865
34 36
166 6 1/2” 910
130 5 1/8” 922
174 6 7/8” 915
BEVELS L
L
A
E H
OUTSIDE BEVEL INSIDE BEVEL B
H E L
4
E mm.
L mm.
H mm.
E mm.
L mm.
D mm.
2 2.5 3 3.5 4 4.5 5
5 6 6.5 8 9 10.5 11
.7
6 6.5 7 8 10 12
14 15 16 18 24 29
3.3
.8 1.1 1.2 1.4 1.5 1.8
A
E
D
OUTSIDE BEVEL
3.6 3.9
INSIDE BEVEL
4.4 5.5 6.5
B
D
E L