• Incorporates Browning Split Taper Bushing - The only bushing system that provides a true Key-to-Key drive to both the shaft and the hub.
• 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

Number of Grooves	4
Outside Diameter (in)	15.75 in
Bushing Used	Q1
Material	Cast Iron
Overall Length (in)	3.578125 in
Datum Diameter (A)	15
Datum Diameter (B)	15.4
Pitch Diameter (B)	15.7
Pitch Diameter (A)	15.2
Model Name	4TB-L_Sheave_Master
Pulley Material	Cast Iron
Bore (Min) (in)	0.75 in
Product Type	Multiple Sheaves
Belt Section	A, B
Bore Type	Split Taper Bushed
Face Width (in)	3.25
Pulley Construction	Spoked
Keyway Size	.500
Bushing Bore Range	2.6875 - 2.6875
Overall Width (in)	3.53125

General Specifications

UPC	662289292417
Weight	36.44 LB
Packaged Length	16.20 IN
Packaged Width	16.20 IN
Packaged Height	3.50 IN