91-20 0741/1-37142

Specifications
Part Number 91-20 0741/1-37142
Gear External toothed
Geometry
Weight(G) 130
Outside diameter outer ring(Da) 32.9
Inside diameter inner ring(di) 24.961
inside diameter outer ring(Di) 29.350
Outside diameter inner ring (da) 29.232
Diameter outer ring (a)
Diameter inner ring (b)
Mounting Holes
Pitch circle diameter Outer Ring (La) 31
Number Holes in Outer Ring (na) 18
Pitch circle diameter Inner Ring (Li) 26.13
Number Holes in Inner Ring (ni) 18
Gearing and Tooth Forces
Pitch Circle Diameter (do) 32.5
Diametral Pitch (Pd) 4
Number of Teeth (Z2) 130
Permissible tooth force (fz norm)(lbs) 2540
Maximum perissible tooth force (fz max)(lbs) 5800
Load Rating
Static Co rad(lbs) 47659
Static Co Max(lbs) 111505
Dynamic C rad(lbs) 43613
Dynamic C Max(lbs) 43838
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