NK45B Cast Iron 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: SAF Spec Sheet

Click here for spec sheets: CUCNPFB Spec Sheet

Design fully engages the thread for secure locking

the SNAST has an eccentric locking bearing insert

Click here for spec sheet: SNATP Spec Sheet

the CUCSFL has a Hard Chrome bearing insert and a Stainless Steel housing

Click here for spec sheets: SUCSFCS Spec Sheet

Click here for spec sheets: BUC Spec Sheet

Click here for spec sheets: CUCTFL Spec Sheet

full-depth system gears

Click here for spec sheet: HUCFL Spec Sheet

Boston Gear spur gears are designed to transmit motion and power between parallel shafts