Suitable for the following industries

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

Reference Sizes Table

Metric Sizes Table
Size d1 d3 d7 l1 l4
127 12.7 22 25.4 20.6 7.9
158 15.8 26 31.7 22.2 10.3
191 19.1 28 34.9 22.2 10.3
222 22.2 36 38.1 23.8 10.3
254 25.4 39 41.2 25.4 11.1
286 28.6 42 44.4 26.9 11.1
317 31.7 46 47.6 27.5 11.1
349 34.9 49 50.8 28.5 11.1
381 38.1 52 53.9 30 9.1
412 41.2 55 60.3 34.9 12.7
444 44.4 60 63.5 34.9 12.7
476 47.6 63 66.6 38.1 12.7
508 50.8 65 69.8 38.1 12.7
539 53.9 68 76.2 42.8 14.2
571 57.1 78 79.3 42.8 14.2
603 60.3 80 82.5 46 14.2
635 63.5 85 85.7 46 14.2
666 66.6 85 85.7 49.2 15.9
698 69.8 90 88.9 49.2 15.9
730 73 95 95.2 52.3 15.9
762 76.2 95 98.4 52.3 15.9
Imperial Sizes Table
Size d1 d3 d7 l1 l4
127 0.5 0.866 1 0.811 0.311
158 0.625 1.024 1.248 0.874 0.406
191 0.75 1.102 1.374 0.874 0.406
222 0.875 1.417 1.5 0.937 0.406
254 1 1.535 1.622 1 0.437
286 1.125 1.654 1.748 1.059 0.437
317 1.25 1.811 1.874 1.083 0.437
349 1.375 1.929 2 1.122 0.437
381 1.5 2.047 2.122 1.181 0.358
412 1.625 2.165 2.374 1.374 0.5
444 1.75 2.362 2.5 1.374 0.5
476 1.875 2.48 2.622 1.5 0.5
508 2 2.559 2.748 1.5 0.5
539 2.125 2.677 3 1.685 0.559
571 2.25 3.071 3.122 1.685 0.559
603 2.375 3.15 3.248 1.811 0.559
635 2.5 3.346 3.374 1.811 0.559
666 2.625 3.346 3.374 1.937 0.626
698 2.75 3.543 3.5 1.937 0.626
730 2.875 3.74 3.748 2.059 0.626
762 3 3.74 3.874 2.059 0.626