Suitable for the following industries

Construction icon
N- X
X
X
X-XXXX
Primary Rotary Face
B - Alumina Ceramic
E - Stainless Steel
Primary Stationary Face
A - Carbon
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 L1 l4
100 10 20 19.2 15.5 7.1
120 12 22 21.6 15.5 7.6
140 14 24 24.6 15.5 7.6
150 15 25 24.6 15.5 8.6
160 16 26 28 17.5 9
180 18 31 30 18.5 10
190 19 32 31 20 9
200 20 34 35 20 9.5
220 22 36 35 21.5 9.5
240 24 38 38 23 9.5
250 25 39 38 24.5 9.5
260 26 40 40 24.2 9.5
280 28 42 42 25.5 10
300 30 44 45 24.5 11
320 32 46 48 28 11
350 35 49 52 28 11.5
380 38 54 55 31 11.5
400 40 56 58 34 11.5
420 42 59 62 35 14.3
430 43 59 62 35.4 13.9
450 45 61 64 36.5 14.3
480 48 64 68.4 42 14.3
500 50 66 69.3 43.4 13.9
550 55 71 75.4 47 15.3
580 58 78 78.4 50 15.3
600 60 79 80.4 51 15.3
650 65 85 85.4 52 15.3
680 68 88 91.5 53 16
700 70 90 92 54 15.3
750 75 98 99 55 15.3
800 80 103 104 58 16.3
Imperial Sizes Table
Size D1 D3 D7 L1 L4
100 0.394 0.787 0.756 0.61 0.279
120 0.472 0.866 0.85 0.61 0.299
140 0.551 0.945 0.969 0.61 0.299
150 0.591 0.984 0.969 0.61 0.339
160 0.63 1.024 1.102 0.689 0.354
180 0.709 1.22 1.181 0.728 0.394
190 0.748 1.26 1.22 0.787 0.354
200 0.787 1.339 1.378 0.787 0.374
220 0.866 1.417 1.378 0.846 0.374
240 0.945 1.496 1.496 0.906 0.374
250 0.984 1.535 1.496 0.965 0.374
260 1.024 1.575 1.575 0.955 0.374
280 1.102 1.654 1.654 1.004 0.394
300 1.181 1.732 1.772 0.965 0.433
320 1.26 1.811 1.89 1.102 0.433
350 1.378 1.929 2.047 1.102 0.453
380 1.496 2.126 2.165 1.22 0.453
400 1.575 2.205 2.283 1.339 0.453
420 1.654 2.323 2.441 1.378 0.563
430 1.693 2.323 2.441 1.394 0.547
450 1.772 2.402 2.52 1.437 0.563
480 1.89 2.52 2.693 1.654 0.563
500 1.969 2.598 2.728 1.707 0.549
550 2.165 2.795 2.969 1.85 0.602
580 2.283 3.071 3.087 1.969 0.602
600 2.362 3.11 3.165 2.008 0.602
650 2.559 3.346 3.362 2.047 0.602
680 2.677 3.465 3.602 2.087 0.63
700 2.756 3.543 3.622 2.126 0.602
750 2.953 3.858 3.898 2.165 0.602
800 3.15 4.055 4.094 2.283 0.642