The disc is 150 mm x 6 mm x 16 mm (6″ diameter x 1/4″ thick x 5/8″) arbor hole

The spare parts kit includes all the major wearing parts needed to service your wood chipper

or occasional sawyer

6 mm (1/16″) from the top surface of the belt to the bandwheel

HM126/HM130MAX® Spare Parts Kit 2020 & Newer Free Shipping The disc is 150 mmKeep your HM126 HM130 & HM130MAX sawmill up and running and minimise downtime with this spare parts kit. Save when you buy this kit versus the parts individually. Kit includes: 1 set of bandwheel bearings (four bearings) 1 set of blade guide bearings (four bearings) 1 idler pulley bearing (2015 & newer sawmills only) 1 set of bandwheel belts 1 set of blade guide blocks (four blocks)