Optimize Efficiency with the 3B66Q Sheave

Precision in Every Groove

The 3B66Q 6.95″ 3 Groove Q Sheave is engineered for optimal performance in power transmission applications. Designed with precision-machined grooves, this sheave provides flawless alignment and maximum efficiency for V-belt systems. Its compact size and triple-groove design make it ideal for heavy-duty operations where reliability is key.

Exceptional Durability for Tough Environments

Crafted from durable cast iron, this sheave offers unmatched strength and resistance to wear, ensuring longevity in harsh industrial settings. Its corrosion-resistant finish provides added protection, making it a dependable choice for applications in manufacturing, agriculture, and construction.

Perfect Fit for Your Needs

With a size of 6.95 inches and a versatile 3-groove configuration, the 3B66Q sheave supports various belt sizes and system requirements. Trust its seamless compatibility to enhance performance while reducing downtime and maintenance.

3B66Q Product Attributes:

• Manufacturer Part Number (MPN): 3B66Q
• Brand: Browning
• Size: 6.95″ Diameter
• Color: Natural Gray
• Material: High-Strength Cast Iron

A-B section QD bushed style sheaves provide optimum workspace versatility. QD, which means Quick-Disconnect, helps you to adjust the bore size efficiently and conveniently when opposed to normal bushings. The layout of the A-B segment provides accommodation with various belts such as A, 4L, B and more, ensuring you will actually get a sheave consistent with the appropriate specification. Sheaves in QD (quick detachable) form give a broader range of bore sizes than standard sheaves in the “fixed” type.

• Size: 3B66Q
• Bushing Type Needed: Q1
• Pitch Diameter (A/ 4L): 6.2″
• Pitch Diameter (B/ 5L): 6.6″
• Outside Diameter: 6.95″
• Type: 13
• Overall Width (O.L.): 3-5/32″
• Dimension (L): 2-1/2″
• Dimension (P): 3/8″
• Dimension (C): 3/8″
• Dimension (H): 4-1/8″
• Dimension (F): 2-1/2″
• Dimension (G): 3/4″
• Dimension (X): 1-3/4″
• Dimension (E): 9/32″