Double Sided Timing Belt pitch and the tooth is equivalent to
one-sided tooth synchronous belt tooth profile and pitch. Double-sided tooth timing belt-arranged in accordance with teeth
can be divided into two standard types: DA-type double-sided tooth
timing belt, its symmetrical sides with a tooth arrangement, see
Figure (a); DB-type double-sided tooth timing belt, its both sides
with a tooth position was staggered arrangement, see Figure (b)
Double sided timing belt specification, type size of the table