Click here for spec sheet: SA Spec Sheet
• Splined Hub
Straight/Spiral Tooth: Spiral Tooth
Number of Threads: Double Thread
For parallel shaft operation
NB22B Steel Spur Gear 0.6250" ID Click here for spec sheet:Boston 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