Suitable for the following industries

N- X
X
X
X-XXXX
Primary Rotary Face
A - Carbon
D - Silicon Carbide (RB)
G - Tungsten Carbide
Primary Stationary Face
B - Alumina Cermic
D - Silicon Carbide
Primary Elastomer
X - Nitrile
Y - EPR
Z - Viton
Build Code
L
R

Reference Sizes Table

Metric Sizes Table
Size d1 d3 d7 l1 l4
100 10 20 19.2 16.9 5.6
120 12 22 21.6 17.4 5.6
140 14 24 24.6 17.4 6.6
150 15 25 24.6 17.4 6.6
160 16 26 28 19.5 7
180 18 31 30 20.5 8
190 19 32 35 22 7.5
200 20 34 35 22 7.5
220 22 36 35 23.5 7.5
240 24 38 38 25 7.5
250 25 39 38 26.5 7.5
260 26 40 38 26.5 7.5
280 28 42 42 26.5 9
300 30 44 45 25 10.5
320 32 46 48 28.5 10.5
350 35 49 52 28.5 11
380 38 54 55 32.2 10.3
400 40 56 58 34.7 10.8
420 42 59 62 37.3 12.2
450 45 61 64 39.2 11.8
480 48 64 68.4 44.7 11.8
500 50 66 69.3 45.7 11.8
550 55 71 75.4 49 13.5
580 58 78 78.4 52 13.5
600 60 79 80.4 53 13.5
650 65 85 85.4 54.3 13.2
680 68 88 91.5 55.3 13.7
700 70 90 92 56.3 13.2
750 75 98 99 56.3 14.2
800 80 103 104 59.3 15.2
Imperial Sizes Table
Size d1 d3 d7 l1 l4
100 0.394 0.787 0.756 0.665 0.22
120 0.472 0.866 0.85 0.685 0.22
140 0.551 0.945 0.969 0.685 0.26
150 0.591 0.984 0.969 0.685 0.26
160 0.63 1.024 1.102 0.768 0.276
180 0.709 1.22 1.181 0.807 0.315
190 0.748 1.26 1.378 0.866 0.295
200 0.787 1.339 1.378 0.866 0.295
220 0.866 1.417 1.378 0.925 0.295
240 0.945 1.496 1.496 0.984 0.295
250 0.984 1.535 1.496 1.043 0.295
260 1.024 1.575 1.496 1.043 0.295
280 1.102 1.654 1.654 1.043 0.354
300 1.181 1.732 1.772 0.984 0.413
320 1.26 1.811 1.89 1.122 0.413
350 1.378 1.929 2.047 1.122 0.433
380 1.496 2.126 2.165 1.268 0.406
400 1.575 2.205 2.283 1.366 0.425
420 1.654 2.323 2.441 1.469 0.48
450 1.772 2.402 2.52 1.543 0.465
480 1.89 2.52 2.693 1.76 0.465
500 1.969 2.598 2.728 1.799 0.465
550 2.165 2.795 2.969 1.929 0.531
580 2.283 3.071 3.087 2.047 0.531
600 2.362 3.11 3.165 2.087 0.531
650 2.559 3.346 3.362 2.138 0.52
680 2.677 3.465 3.602 2.177 0.539
700 2.756 3.543 3.622 2.217 0.52
750 2.953 3.858 3.898 2.217 0.559
800 3.15 4.055 4.094 2.335 0.598