Suitable for the following industries

N- X
X
X
X-XXXX
Primary Rotary Face
A - Carbon
D - Silicon Carbide (RB)
G - Tungsten Carbide
H - Antimony Carbon
J - Sintered SiC
Primary Stationary Face
B - Alumina Cermic
D - Silicon Carbide
G - Tungsten Carbide
J - Sintered SiC
Primary Elastomer
P - PTFE wrapped Viton
U - FEP
X - Nitrile
Y - EPR
Z - Viton
Build Code
L
R

Reference Sizes Table

Metric Sizes Table
Size d1 d3 d7 d8 l1 l4
100 10 20 21 3 15.5 10
120 12 22 23 3 16 10
140 14 24 25 3 16.5 10
160 16 26 27 3 18 10
180 18 31 33 3 19.5 11.5
200 20 34 35 3 22 11.5
220 22 36 37 3 21.5 11.5
240 24 38 39 3 23.5 11.5
250 25 39 40 3 26.5 11.5
280 28 42 43 3 26.5 11.5
300 30 44 45 3 26.5 11.5
320 32 46 48 3 28.5 11.5
330 33 47 48 3 28.5 11.5
350 35 49 50 3 28.5 11.5
380 38 54 56 4 33.5 14
400 40 56 58 4 36 14
430 43 59 61 4 38.5 14
450 45 61 63 4 39.5 14
480 48 64 66 4 46 14
500 50 66 70 4 45 15
530 53 69 73 4 47 15
550 55 71 75 4 49 15
580 58 78 78 4 55 15
600 60 79 80 4 55 15
650 65 85 85 4 55 15
680 68 88 90 4 55 18
700 70 90 92 4 57 18
750 75 98 97 4 62 18
800 80 103 105 4 61.8 18.2
Imperial Sizes Table
Size d1 d3 d7 d8 l1 l4
100 0.394 0.787 0.827 0.118 0.61 0.394
120 0.472 0.866 0.906 0.118 0.63 0.394
140 0.551 0.945 0.984 0.118 0.65 0.394
160 0.63 1.024 1.063 0.118 0.709 0.394
180 0.709 1.22 1.299 0.118 0.768 0.453
200 0.787 1.339 1.378 0.118 0.866 0.453
220 0.866 1.417 1.457 0.118 0.846 0.453
240 0.945 1.496 1.535 0.118 0.925 0.453
250 0.984 1.535 1.575 0.118 1.043 0.453
280 1.102 1.654 1.693 0.118 1.043 0.453
300 1.181 1.732 1.772 0.118 1.043 0.453
320 1.26 1.811 1.89 0.118 1.122 0.453
330 1.299 1.85 1.89 0.118 1.122 0.453
350 1.378 1.929 1.969 0.118 1.122 0.453
380 1.496 2.126 2.205 0.157 1.319 0.551
400 1.575 2.205 2.283 0.157 1.417 0.551
430 1.693 2.323 2.402 0.157 1.516 0.551
450 1.772 2.402 2.48 0.157 1.555 0.551
480 1.89 2.52 2.598 0.157 1.811 0.551
500 1.969 2.598 2.756 0.157 1.772 0.591
530 2.087 2.717 2.874 0.157 1.85 0.591
550 2.165 2.795 2.953 0.157 1.929 0.591
580 2.283 3.071 3.071 0.157 2.165 0.591
600 2.362 3.11 3.15 0.157 2.165 0.591
650 2.559 3.346 3.346 0.157 2.165 0.591
680 2.677 3.465 3.543 0.157 2.165 0.709
700 2.756 3.543 3.622 0.157 2.244 0.709
750 2.953 3.858 3.819 0.157 2.441 0.709
800 3.15 4.055 4.134 0.157 2.433 0.717