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
P

Reference Sizes Table

Metric Sizes Table
Size d1 d1b d3 d7 l1 l2 l3 l4
180 0.709 0.551 1.26 0.984 1.28 0.709 0.965 0.394
200 0.787 0.63 1.339 1.063 1.28 0.709 0.965 0.394
220 0.866 0.709 1.417 1.299 1.319 0.787 0.984 0.453
240 0.945 0.787 1.496 1.378 1.319 0.787 0.984 0.453
280 1.102 0.945 1.654 1.535 1.471 0.787 1.083 0.453
300 1.181 0.984 1.732 1.575 1.417 0.787 1.083 0.453
330 1.299 1.102 1.85 1.693 1.516 0.787 1.181 0.453
350 1.378 1.181 1.929 1.772 1.516 0.787 1.181 0.453
380 1.496 1.299 2.126 1.89 1.516 0.787 1.181 0.453
400 1.575 1.378 2.205 1.969 1.516 0.787 1.181 0.453
430 1.693 1.496 2.323 2.205 1.516 0.906 1.161 0.551
450 1.772 1.575 2.402 2.283 1.516 0.906 1.161 0.551
480 1.89 1.693 2.52 2.402 1.516 0.906 1.161 0.551
500 1.969 1.772 2.598 2.48 1.516 0.906 1.161 0.551
530 2.087 1.89 2.717 2.598 1.516 0.906 1.161 0.551
550 2.165 1.969 2.795 2.756 1.673 0.984 1.28 0.591
580 2.283 2.087 3.071 2.874 1.673 0.984 1.28 0.591
600 2.362 2.165 3.15 2.953 1.673 0.984 1.28 0.591
630 2.48 2.283 3.268 3.071 1.87 0.984 1.28 0.591
650 2.559 2.362 3.346 3.15 1.87 0.984 1.28 0.591
680 2.677 2.48 3.465 3.268 1.87 0.984 1.28 0.591
700 2.756 2.559 3.543 3.346 1.87 0.984 1.28 0.591
750 2.953 2.756 3.898 3.622 2.047 1.102 1.654 0.709
800 3.15 2.953 4.094 3.819 2.047 1.102 1.654 0.709
850 3.346 3.15 4.291 4.134 2.04 1.102 1.654 0.717
900 3.543 3.346 4.488 4.331 2.236 1.102 1.85 0.717
950 3.74 3.543 4.685 4.528 2.236 1.102 1.85 0.717
1000 3.937 3.74 4.882 4.724 2.276 1.102 1.85 0.677
Imperial Sizes Table
Size d1 d1b d3 d7 l1 l2 l3 l4
180 0.709 0.551 1.26 0.984 1.28 0.709 0.965 0.394
200 0.787 0.63 1.339 1.063 1.28 0.709 0.965 0.394
220 0.866 0.709 1.417 1.299 1.319 0.787 0.984 0.453
240 0.945 0.787 1.496 1.378 1.319 0.787 0.984 0.453
280 1.102 0.945 1.654 1.535 1.471 0.787 1.083 0.453
300 1.181 0.984 1.732 1.575 1.417 0.787 1.083 0.453
330 1.299 1.102 1.85 1.693 1.516 0.787 1.181 0.453
350 1.378 1.181 1.929 1.772 1.516 0.787 1.181 0.453
380 1.496 1.299 2.126 1.89 1.516 0.787 1.181 0.453
400 1.575 1.378 2.205 1.969 1.516 0.787 1.181 0.453
430 1.693 1.496 2.323 2.205 1.516 0.906 1.161 0.551
450 1.772 1.575 2.402 2.283 1.516 0.906 1.161 0.551
480 1.89 1.693 2.52 2.402 1.516 0.906 1.161 0.551
500 1.969 1.772 2.598 2.48 1.516 0.906 1.161 0.551
530 2.087 1.89 2.717 2.598 1.516 0.906 1.161 0.551
550 2.165 1.969 2.795 2.756 1.673 0.984 1.28 0.591
580 2.283 2.087 3.071 2.874 1.673 0.984 1.28 0.591
600 2.362 2.165 3.15 2.953 1.673 0.984 1.28 0.591
630 2.48 2.283 3.268 3.071 1.87 0.984 1.28 0.591
650 2.559 2.362 3.346 3.15 1.87 0.984 1.28 0.591
680 2.677 2.48 3.465 3.268 1.87 0.984 1.28 0.591
700 2.756 2.559 3.543 3.346 1.87 0.984 1.28 0.591
750 2.953 2.756 3.898 3.622 2.047 1.102 1.654 0.709
800 3.15 2.953 4.094 3.819 2.047 1.102 1.654 0.709
850 3.346 3.15 4.291 4.134 2.04 1.102 1.654 0.717
900 3.543 3.346 4.488 4.331 2.236 1.102 1.85 0.717
950 3.74 3.543 4.685 4.528 2.236 1.102 1.85 0.717
1000 3.937 3.74 4.882 4.724 2.276 1.102 1.85 0.677