• 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

Model Name	4TB-L_Sheave_Master
Bushing Used	Q1
Pitch Diameter (A)	24.8
Datum Diameter (A)	24.6
Pulley Material	Cast Iron
Material	Cast Iron
Outside Diameter (in)	25.35 in
Number of Grooves	4
Pitch Diameter (B)	25.3
Datum Diameter (B)	25
Overall Length (in)	3.578125 in
Product Type	Multiple Sheaves
Belt Section	A, B
Bore (Min) (in)	0.75 in
Bore Type	Split Taper Bushed
Keyway Size	.500
Pulley Construction	Spoked
Face Width (in)	3.25
Overall Width (in)	3.53125
Bushing Bore Range	2.6875 - 2.6875

General Specifications

UPC	662289292646
Weight	69.50 LB
Packaged Length	25.35 IN
Packaged Width	25.35 IN
Packaged Height	3.25 IN