jackshaft size

[jj256]

How much horsepower or torque; that a 5/8 bore jackshaft withstand?

 

[Ichoptop]

Brinell = 126, Tensile = 64,000 , Yield = 54,000


depends on loaded and unloaded length, quaility and type of bearings, distance between bearings etc.


for am engine that would fit in a bicycle frame? more than enough.

 

[jj256]

High speed sealed bearings, 1018 steel shaft, 7 HP motor and 2-4 HP electric motor