NDR6 Steel Stem PinionBoston Gears stem pinions feature small numbers of teeth that are cut integral to the steel shaft. Using a special, enlarged pitch diameter minimizes the undercutting of the teeth. When run with standard stock spur gears, stem pinions increase the ratios normally found in spur gear drives. Please note: Stem pinions are not intended to be operated with each other, with internal gears, or with eleven tooth spur gears. They will, however, run

KWY/Setscrew/Other: W/ KWY & Setscrews

Click here for spec sheet: UCFCS Spec Sheet

Boston Gear’s RULON 641 Bearings are designed to overcome the chronic problems that plague bearings used in food and pharmaceutical applications

Click here for spec sheet: NAT Spec Sheet

Type: Cylindrical

pinion wire

Keyway: No KWY or Setscrew

Base/Mounting Attachment: Horizontal Base Mounted

Recommended Lubrication: Klubersynth UH1 6-460

high impact & abrasion

Click here for spec sheet: SAP Spec Sheet

and steel gear rack in 1