• 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

Bushing Used	Q1
Material	Cast Iron
Model Name	4TB-L_Sheave_Master
Outside Diameter (in)	7.35 in
Number of Grooves	4
Overall Length (in)	3.578125 in
Pulley Material	Cast Iron
Pitch Diameter (A)	6.8
Pitch Diameter (B)	7.3
Datum Diameter (A)	6.6
Datum Diameter (B)	7
Belt Section	A, B
Bore (Min) (in)	0.75 in
Product Type	Multiple Sheaves
Bore Type	Split Taper Bushed
Pulley Construction	Webbed
Overall Width (in)	3.53125
Keyway Size	.500
Face Width (in)	3.25
Bushing Bore Range	2.6875 - 2.6875

General Specifications

UPC	662289181957
Weight	15.83 LB
Packaged Length	8.60 IN
Packaged Width	8.50 IN
Packaged Height	3.50 IN