• 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

Outside Diameter (in)	4.75 in
Pulley Material	Cast Iron
Overall Length (in)	3.453125 in
Bushing Used	P1
Material	Cast Iron
Datum Diameter (B)	4.4
Model Name	4TB-M_Sheave_Master
Datum Diameter (A)	4
Pitch Diameter (B)	4.7
Pitch Diameter (A)	4.2
Number of Grooves	4
Belt Section	A, B
Product Type	Multiple Sheaves
Bore (Min) (in)	0.5 in
Bore Type	Split Taper Bushed
Overall Width (in)	3.5
Pulley Construction	Webbed
Bushing Bore Range	0.500 - 1.750
Face Width (in)	3.25
Keyway Size	.375

General Specifications

UPC	662289201297
Weight	6.80 LB
Packaged Length	5.40 IN
Packaged Width	5.40 IN
Packaged Height	3.20 IN