Suitable for the following industries

Reference Sizes Table

Size d1 d3 d7 l1
286 1.125 1.698 1.75 1.5
381 1.5 2.073 2.125 1.559
508 2 2.593 2.75 1.835
635 2.5 3.075 3.375 1.894
762 3 3.687 3.875 2.063
Size d1 d3 d7 l1
286 28.6 43.1 44.4 38.1
381 38.1 52.7 53.9 39.6
508 50.8 65.9 69.8 46.6
635 63.5 78.1 85.7 48.1
762 76.2 93.6 98.4 52.4