Suitable for the following industries

N- X
X
X-XXXX
Primary Rotary Face
A - Carbon
H - Antimony Carbon
J - Sintered SiC
Primary Elastomer
X - Nitrile
Y - EPR
Z - Viton
Build Code
P

Reference Sizes Table

Metric Sizes Table
Size d1 d1b d3 di do l1
191 19.1 15.8 34.7 17.8 25.3 30
222 22.2 19.1 38 21 27.4 32
254 25.4 22.2 41 24.2 31.6 33
286 28.6 25.4 44 27.4 34.8 35
317 31.7 28.6 49 30.6 40.6 35
349 34.9 28.6 52 32.3 42.6 37
381 38.1 31.7 55.6 35.6 45.4 37
412 41.2 34.9 61 38 50.3 45
444 44.4 38.1 64.3 41.4 53.3 45
476 47.6 41.2 65.1 44.7 56.2 45
508 50.8 44.4 70.7 47.8 59.9 45
539 53.9 47.6 77 51.1 62.3 52
571 57.1 50.8 80.1 53.8 66.9 52
603 60.3 53.9 83.1 57.3 69.4 52
635 63.5 57.1 86.6 60.4 72.8 52
666 66.6 60.3 89.6 63.6 75.8 52
698 69.8 63.5 92.8 67.1 78.3 52
730 73 66.6 95.9 70.1 82.1 52
762 76.2 69.8 97.7 73.7 84.2 52
793 79.3 73 100.7 76.8 87.2 52
825 82.5 76.2 105.5 80.2 89.8 52
857 85.7 79.3 108.7 83.2 93.5 52
889 88.9 82.5 112 86.5 96.5 52
920 92 85.7 115.9 89.7 99.8 52
952 95.2 88.9 118.2 92.8 102.9 52
984 98.4 92 121.3 96 106.1 52
1016 101.6 95.2 124.6 99.2 109.4 52
Imperial Sizes Table
Size d1 d1b d3 di do l1
191 0.75 0.625 1.366 0.701 0.996 1.181
222 0.875 0.75 1.496 0.827 1.079 1.26
254 1 0.875 1.614 0.953 1.244 1.312
286 1.125 1 1.732 1.079 1.37 1.375
317 1.25 1.125 1.929 1.205 1.598 1.375
349 1.375 1.125 2.047 1.272 1.677 1.437
381 1.5 1.25 2.189 1.402 1.787 1.437
412 1.625 1.375 2.401 1.496 1.98 1.75
444 1.75 1.5 2.531 1.63 2.098 1.75
476 1.875 1.625 2.563 1.76 2.213 1.75
508 2 1.75 2.783 1.882 2.358 1.75
539 2.125 1.875 3.031 2.012 2.453 2.062
571 2.25 2 3.153 2.118 2.634 2.062
603 2.375 2.125 3.272 2.256 2.732 2.062
635 2.5 2.25 3.409 2.378 2.866 2.062
666 2.625 2.375 3.527 2.504 2.984 2.062
698 2.75 2.5 3.653 2.642 3.083 2.062
730 2.875 2.625 3.776 2.76 3.232 2.062
762 3 2.75 3.846 2.902 3.315 2.062
793 3.125 2.875 3.964 3.024 3.433 2.062
825 3.25 3 4.153 3.157 3.535 2.062
857 3.375 3.125 4.279 3.276 3.681 2.062
889 3.5 3.25 4.409 3.406 3.799 2.062
920 3.625 3.375 4.563 3.531 3.929 2.062
952 3.75 3.5 4.653 3.654 4.051 2.062
984 3.875 3.625 4.775 3.78 4.177 2.062
1016 4 3.75 4.905 3.906 4.307 2.062