• 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

Material	Cast Iron
Model Name	4TB-L_Sheave_Master
Datum Diameter (B)	6.2
Overall Length (in)	3.453125 in
Pitch Diameter (B)	6.5
Number of Grooves	4
Pitch Diameter (A)	6
Pulley Material	Cast Iron
Bushing Used	P1
Outside Diameter (in)	6.55 in
Datum Diameter (A)	5.8
Bore (Min) (in)	0.5 in
Belt Section	A, B
Product Type	Multiple Sheaves
Number of Hubs	1
Bore Type	Split Taper Bushed
Overall Width (in)	3.46
Bushing Bore Range	.500 - 1.750
Keyway Size	0.375
Pulley Construction	Web
Face Width (in)	3.25

General Specifications

UPC	662289181728
Weight	12.19 LB
Packaged Length	7.90 IN
Packaged Width	7.90 IN
Packaged Height	3.60 IN