• 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

Pulley Material	Cast Iron
Bushing Used	Q1
Material	Cast Iron
Overall Length (in)	3.578125 in
Number of Grooves	4
Outside Diameter (in)	11.35 in
Model Name	4TB-L_Sheave_Master
Pitch Diameter (A)	10.8
Pitch Diameter (B)	11.3
Datum Diameter (B)	11
Datum Diameter (A)	10.6
Product Type	Multiple Sheaves
Belt Section	A, B
Bore (Min) (in)	0.75 in
Bore Type	Split Taper Bushed
Overall Width (in)	3.53125
Face Width (in)	3.25
Keyway Size	.500
Pulley Construction	Spoked
Bushing Bore Range	2.6875 - 2.6875

General Specifications

UPC	662289152223
Weight	28.51 LB
Packaged Length	11.90 IN
Packaged Width	11.70 IN
Packaged Height	3.40 IN