Lead time for product not in stock is 9 to 11 weeks for Hytrol to fabricate.
4 in diameter pulley with extended shaft for the sprocket to be mounted. Pulley is fully lagged.
Item #8 on page 9 in the Maintenance Manual for TA
Lead time is 2 business days or less for 16", 24" and 28" wide conveyors. 2 weeks for 18".
Bearings for this tail pulley can be purchased here
Drive sprocket for this tail pulley can be purchased here