NA90 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: BUCNPP Spec Sheet

Click here for spec sheet: SNASP Spec Sheet

Friction force stops and holds the motor shaft

and web with spokes

the SNAST has an eccentric locking bearing insert

Click here for spec sheets: CUCNPHA Spec Sheet

Click here for spec sheet: SARFB Spec Sheet

Includes 2 set screws

Fan Cooled: No

Click here for spec sheets: SUCSPA Spec Sheet

Heavy-duty Shrink Disc external clamping device

Click here for spec sheet: CUCTP Spec Sheet