• Combination Groove - All Browning B Sheaves permit the running of A and B Belts to be run in them, thus providing a variety of different pitch diameters and horsepowers.
• Close Grain Cast iron - Close grain cast iron allows Browning to machine our sheaves to the closest tolerances possible.

Technical Specifications

Material	Cast Iron
Model Name	4AB_LG_Sheavemaster
Bushing Used	SF
Outside Diameter (in)	20.35 in
Pulley Material	Cast Iron
Number of Grooves	4
Pitch Diameter (A)	19.8
Pitch Diameter (B)	20.3
Datum Diameter (B)	20
Datum Diameter (A)	19.6
Bore (Min) (in)	0.5 in
Belt Section	A, B
Product Type	Multiple Sheaves
Bore Type	QD Bushed
Bushing Bore Range	0.500 - 2.938

General Specifications

UPC	662289407644
Weight	51.00 LB
Packaged Length	20.35 IN
Packaged Width	20.35 IN
Packaged Height	3.25 IN