SHELL MATERIAL
Mild Steel________ Stainless Steel ________

DIAMETERS 
2.8"________4.5" _______5.5"_________6.5" _________8.5"________
10.5" _________12.5" ________

FACE WIDTHS
8.5"  to 70" __________  __________   __________

BEARING HOUSINGS
Pillowblock ___________ Flange ___________

BEARING HOUSING MATERIAL
Stainless steel ______Steel_____

BEARING INSERTS
Stainless steel  ______ Steel_____

LAGGING
White diamond pattern, food grade rubber__________
Black diamond pattern, industrial grade rubber_________

KNURLING  ___________

SPROCKETS FOR
Plastic belt  ______  Plastic chain _____ Roller chain_____
Metal flatwire belt ________  Wire mesh  _______

KEY & KEYWAY  (1/4")_______

MOTOR SIZE
3 cu in (50cc)_____ 5 cu in (80cc) ____8 cu in (130cc) ___
12 cu in (195cc) ___16 cu in (260cc)  ____20 cu in (330cc) _____
25 cu in *_____ 48 cu in *_____ 58.5 cu in *_____

SHAFT SIZE
1" dia____  1.5" dia  _____    2.5" dia * _____
( * large frame motor)