YD21-7/8 Steel Spur GearBoston 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

Click here for spec sheet: UCFCX Spec Sheet

Click here for spec sheet: UCHA Spec Sheet

Max V Value: 300 fpm

the SNATFB has an eccentric locking bearing insert

stem pinions increase the ratios normally found in spur gear drives

up-side-down

Effective on both hard and soft shafts

Click here for spec sheets: CUCNPFCS Spec Sheet

Click here for spec sheets: SUCNPF Spec Sheet

Click here for spec sheets: HUCNPT Spec Sheet

ISO Certificate

Material: Molded Delrin