• 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	P1
Datum Diameter (A)	3.8
Datum Diameter (B)	4.2
Pitch Diameter (A)	4
Pulley Material	Cast Iron
Model Name	4TB-S_Sheave_Master
Overall Length (in)	4.078125 in
Outside Diameter (in)	4.55 in
Pitch Diameter (B)	4.5
Material	Cast Iron
Number of Grooves	4
Product Type	Multiple Sheaves
Belt Section	A, B
Bore (Min) (in)	0.5 in
Bore Type	Split Taper Bushed
Number of Hubs	1
Overall Width (in)	4.08
Pulley Construction	Solid
Bushing Bore Range	.500 - 1.750
Keyway Size	0.375
Face Width (in)	3.25

General Specifications

UPC	662289301225
Weight	6.92 LB
Packaged Length	5.40 IN
Packaged Width	5.60 IN
Packaged Height	3.50 IN