• 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	Q1
Pulley Material	Cast Iron
Material	Cast Iron
Outside Diameter (in)	18.75 in
Pitch Diameter (B)	18.7
Pitch Diameter (A)	18.2
Datum Diameter (A)	18
Number of Grooves	1
Model Name	1TB-L_Sheave_Master
Datum Diameter (B)	18.4
Overall Length (in)	2.828125 in
Product Type	Multiple Sheaves
Belt Section	A, B
Bore (Min) (in)	0.75 in
Bore Type	Split Taper Bushed
Overall Width (in)	2.78125
Bushing Bore Range	2.6875 - 2.6875
Pulley Construction	Spoked
Face Width (in)	1
Keyway Size	.500

General Specifications

UPC	662289310470
Weight	30.15 LB
Packaged Length	18.75 IN
Packaged Width	18.75 IN
Packaged Height	1.75 IN