YK25B 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

Input Style: F Standard Quill Flange

Pre-Lubricated: No

Adapters eliminate the need for complete shaft replacement

Click here for spec sheets: SNATF Spec Sheet

Provides greater axial holding power than set screw or one-piece clamping collars

Click here for spec sheets: SUCNPTRS Spec Sheet

Allows you room to re-bore the ID without damaging the clamp screws

UHMW-PE provides durability & low friction

Click here for spec sheets: SUCTPA Spec Sheet

Click here for spec sheet: SBLF Spec Sheet

Easily installed where major disassembly would otherwise be required

Click here for spec sheets: Stand Off Catalog