Suitable for the following industries

N- X
X
X
X-XXXX
Primary Rotary Face
A - Carbon
D - Silicon Carbide (RB)
Primary Stationary Face
B - Alumina Cermic
D - Silicon Carbide
Primary Elastomer
X - Nitrile
Y - EPR
Z - Viton
Build Code
1
P

Reference Sizes Table

Metric Sizes Table
Size d1 d3 d7 l1 l4
120 12 21.7 23 23.9 8.6
140 14 24 25 26.4 8.6
160 16 26.7 27 26.4 8.6
180 18 30.5 33 27.5 8.6
200 20 33.5 35 27.5 10
220 22 33.5 37 27.5 10
240 24 38 39 30 10
250 25 39.5 40 30 10
280 28 42 43 32.5 10
300 30 44 45 32.5 10
320 32 46 48 32.5 10
330 33 46 48 32.5 10
350 35 49 50 32.5 10
380 38 53 56 34 11
400 40 56 58 34 11
430 43 58.8 61 34 11
450 45 61 63 34 11
480 48 64 66 34 11
500 50 66 70 34.5 13
530 53 70.7 73 34.5 13
550 55 71.7 75 34.5 13
580 58 79.6 78 39.5 13
600 60 78.5 80 39.5 13
630 63 81.5 83 39.5 13
650 65 84.5 85 39.5 13
680 68 89.7 90 37.2 15.3
700 70 89.7 92 44.7 15.3
750 75 97 97 44.7 15.3
Imperial Sizes Table
Size d1 d3 d7 l1 l4
120 0.472 0.856 0.906 0.941 0.339
140 0.551 0.945 0.984 1.039 0.339
160 0.63 1.053 1.063 1.039 0.339
180 0.709 1.201 1.299 1.083 0.339
200 0.787 1.319 1.378 1.083 0.394
220 0.866 1.319 1.457 1.083 0.394
240 0.945 1.496 1.535 1.181 0.394
250 0.984 1.555 1.575 1.181 0.394
280 1.102 1.654 1.693 1.28 0.394
300 1.181 1.732 1.772 1.28 0.394
320 1.26 1.811 1.89 1.28 0.394
330 1.299 1.811 1.89 1.28 0.394
350 1.378 1.929 1.969 1.28 0.394
380 1.496 2.087 2.205 1.339 0.433
400 1.575 2.205 2.283 1.339 0.433
430 1.693 2.314 2.402 1.339 0.433
450 1.772 2.402 2.48 1.339 0.433
480 1.89 2.52 2.598 1.339 0.433
500 1.969 2.598 2.756 1.358 0.512
530 2.087 2.78 2.874 1.358 0.512
550 2.165 2.825 2.953 1.358 0.512
580 2.283 3.134 3.071 1.555 0.512
600 2.362 3.091 3.15 1.555 0.512
630 2.48 3.209 3.268 1.555 0.512
650 2.559 3.327 3.346 1.555 0.512
680 2.677 3.533 3.543 1.465 0.602
700 2.756 3.533 3.622 1.76 0.602
750 2.953 3.819 3.819 1.76 0.602