Description

IDC Select® QD®® Sheave, Heavy Duty Type A-3 Arm/Spoke, QD® Bore, 20.35 in OD, 20 in Pitch Diameter, 5 Grooves, 4 in Face Width, E Bushing, For Use With: AB Cross Section V-Belts, Cast Iron, Baked Enamel

Features:

• Precision machined from gray cast iron
• Statically balanced
• Cast iron sheaves should not exceed 6500 fpm rim speed
• Special or dynamic balancing should be considered when speeds exceed 5000 fpm
• Accepts QD® style bushings
• 19.6 in Dia pitch A/20 in Dia pitch B

Applications:

Air Handling, Mining, Wood Process, Agriculture, Aggregate, Oilfield, Air Compressor and Industrial Applications

Standards/Approval:

• ASTM Specified
• SAE Standard

Bore Type	QD®
Bushing Type	E
Face Width	4 in
Finish	Baked Enamel
Material	Cast Iron
Number of Grooves	5
Outside Diameter	20.35 in
Pitch Diameter	20 in
Suitable For Use With	AB Cross Section V-Belts
Type	Heavy Duty Type A-3 Arm/Spoke
Manufacturer	IDC-USA