• 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
Number of Grooves	3
Model Name	3TB-L_Sheave_Master
Pitch Diameter (A)	24.8
Datum Diameter (A)	24.6
Outside Diameter (in)	25.35 in
Pitch Diameter (B)	25.3
Bushing Used	Q1
Datum Diameter (B)	25
Pulley Material	Cast Iron
Overall Length (in)	3.203125 in
Product Type	Multiple Sheaves
Belt Section	A, B
Bore (Min) (in)	0.75 in
Bore Type	Split Taper Bushed
Overall Width (in)	3.15625
Face Width (in)	2.5
Pulley Construction	Spoked
Bushing Bore Range	2.6875 - 2.6875
Keyway Size	.500

General Specifications

UPC	662289310487
Weight	61.00 LB
Packaged Length	25.35 IN
Packaged Width	25.35 IN
Packaged Height	2.50 IN