Suitable for the following industries

N- X
X
X
X-XXXX
Primary Rotary Face
A - Carbon
H - Antimony Carbon
J - Sintered SiC
Primary Stationary Face
J - Sintered SiC
Primary Elastomer
P - PTFE wrapped Viton
X - Nitrile
Y - EPR
Z - Viton
Build Code
1

Reference Sizes Table

Metric Sizes Table
Size d1 d3 d7 d8 l1
160 16 26.5 27 3 28.5
180 18 32 33 3 30.5
200 20 34 35 3 30.5
220 22 36 37 3 30.5
240 24 38 39 3 32.5
250 25 39 40 3 33.5
280 28 42 43 3 33.5
300 30 44 45 3 34.5
320 32 46 48 3 34.5
330 33 47 48 3 34.5
350 35 49 50 3 34.5
380 38 54 56 4 38
400 40 56 58 4 39
430 43 59 61 4 39
450 45 61 63 4 39
480 48 64 66 4 39
500 50 66 70 4 40
530 53 69 73 4 40
550 55 71 75 4 40
580 58 78 78 4 42
600 60 80 80 4 42
630 63 83 83 4 45
650 65 85 85 4 45
680 68 88 90 4 47
700 70 90 92 4 47
750 75 99 97 4 47
800 80 104 105 4 48
850 85 109 110 4 48
900 90 114 115 4 54
950 95 119 120 4 54
1000 100 124 125 4 54
Imperial Sizes Table
Size d1 d3 d7 d8 l1
160 0.63 1.043 1.063 0.118 1.122
180 0.709 1.26 1.299 0.118 1.201
200 0.787 1.339 1.378 0.118 1.201
220 0.866 1.417 1.457 0.118 1.201
240 0.945 1.496 1.535 0.118 1.28
250 0.984 1.535 1.575 0.118 1.319
280 1.102 1.654 1.693 0.118 1.319
300 1.181 1.732 1.772 0.118 1.358
320 1.26 1.811 1.89 0.118 1.358
330 1.299 1.85 1.89 0.118 1.358
350 1.378 1.929 1.969 0.118 1.358
380 1.496 2.126 2.205 0.157 1.496
400 1.575 2.205 2.283 0.157 1.535
430 1.693 2.323 2.402 0.157 1.535
450 1.772 2.402 2.48 0.157 1.535
480 1.89 2.52 2.598 0.157 1.535
500 1.969 2.598 2.756 0.157 1.575
530 2.087 2.717 2.874 0.157 1.575
550 2.165 2.795 2.953 0.157 1.575
580 2.283 3.071 3.071 0.157 1.654
600 2.362 3.15 3.15 0.157 1.654
630 2.48 3.268 3.268 0.157 1.772
650 2.559 3.346 3.346 0.157 1.772
680 2.677 3.465 3.543 0.157 1.85
700 2.756 3.543 3.622 0.157 1.85
750 2.953 3.898 3.819 0.157 1.85
800 3.15 4.094 4.134 0.157 1.89
850 3.346 4.291 4.331 0.157 1.89
900 3.543 4.488 4.528 0.157 2.126
950 3.74 4.685 4.724 0.157 2.126
1000 3.937 4.882 4.921 0.157 2.126