12-20 0741/1-32242

Specifications
Part Number 12-20 0741/1-32242
Gear Internal toothed
Geometry
Weight(G) 126
Outside diameter outer ring(Da) 33.4
Inside diameter inner ring(di) 25.6
inside diameter outer ring(Di) 29.350
Outside diameter inner ring (da) 29.232
Outside bole-hole circle diameter (La)
intside bole-hole circle diameter (Li)
Mounting Holes
Pitch circle diameter Outer Ring (La) 32
Number Holes in Outer Ring (na) 15
Pitch circle diameter Inner Ring (Li) 27.63
Number Holes in Inner Ring (ni) 28
Gearing and Tooth Forces
Pitch Circle Diameter (do) 26
Diametral Pitch (Pd) 4
Number of Teeth (Z2) 104
Permissible tooth force (fz norm)(lbs) 2830
Maximum perissible tooth force (fz max)(lbs) 6290
Load Rating
Static Co rad(lbs) 102738
Static Co Max(lbs) 240043
Dynamic C rad(lbs) 43613
Dynamic C Max(lbs) 43838
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