Spring-lid oil cap can be positioned 4 ways
self-centering design for use in through-bored components with extremely high torque and/or bending requirements
Mounted component remains fixed axially during installation
the SNASPA has an eccentric locking bearing insert
worms and worm gears operating together must have the same diametrical pitch and threads
NB80 Cast Iron Spur Gear 4-1/4" ID Spring-lid oil cap can beBoston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including