NB14B-3/8 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

SUCNPFCF has nickel plated housing and stainless steel bearing insert

solid bronze bearing material

Material: Virgin PTFE with Fillers

Boston Gear’s internal gears are spur gears turned "inside out

Max P Value: 750 psi

Click here for spec sheets: BUC Spec Sheet

Piloted Flange Units

Click here for spec sheets: SSER Spec Sheet

and with oil grooves

• Superior Disc Life

• Double C-Face

the teeth are cut into the inside diameter while the outside diameter is kept smooth