Inquiry (采购产品): info I am presently repairing 60 Hi/Lo motors for a home care facility. The motor is a Bertec model MC 42-1015h . The beds are made by Stryker. The gear is nylon helical pressed on to a metal hub which then steps down to a small dia metal gear.Sizes are aprox. 2" dia Nylon to 1" metal. I can be more specific but if you have the actual original part please let me know.The gear also has a brass bushing about 1/4" x 1" **** Hidden Message ***** Allan Pope v3s-8e3 Company: odyssey E-mail: apop2@hotmail.com **** Hidden Message ***** apop2@hotmail.com