Mounting holes spaced 90 degrees apart
An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6110-01-453-3411
NSN 5925-01-415-6551
NSN 5930-01-250-3117
NSN 6320-01-313-2709
NSN 6610-01-566-8198
NSN 5935-00-232-5553
NSN 6650-00-614-1711
NSN 5910-01-602-9296
NSN 6150-00-636-0923
NSN 4140-01-578-3148
NSN 6135-00-284-1406
NSN 6650-00-937-1895