TB Wood's 867B-8.7X7B-E Conveyor Sheave Assembly

Description:

The TB Wood's 867B-8.7X7B-E Conveyor Sheave Assembly is used in industrial power transmission systems to efficiently transmit mechanical power between rotating shafts using classical B section V-belts. Commonly installed in conveyors, aggregate processing equipment, pumps, compressors, fans, blowers, and other heavy-duty industrial machinery. Maintenance teams, OEMs, and system integrators use this conveyor sheave assembly for equipment replacement, drive system maintenance, power transmission upgrades, and new machinery installations.

Applications:

The TB Wood's 867B-8.7X7B-E Conveyor Sheave Assembly is commonly used in industrial automation environments including conveyor drives, mining and aggregate processing equipment, material handling systems, HVAC installations, pump and compressor systems, and manufacturing production lines where reliable multi-belt power transmission, high load capacity, and efficient torque transfer are essential.

Technical Specifications:

• Manufacturer: TB Wood's (Regal Rexnord)
• Model / Part Number: 867B (8.7X7B-E)
• Product Type: Conveyor Sheave Assembly
• Product Family: Classical Sheave
• Belt Section: B
• Number of Grooves: 7
• Datum Diameter: 8.60 in.
• Outside Diameter: 8.95 in.
• Pitch Diameter: 9.01 in.
• Inside Diameter: 7.25 in.
• Material: Cast Iron
• Construction: Webbed
• Bore Type: Quick Disconnect (QD) Bushing
• Bushing Series: E
• Face Width: 5.50 in.
• Hub Location: 2.00 in.
• Length Through Bore: 2.63 in.
• Maximum Speed: 2,800 RPM
• Balance: Standard, Single-Plane Balance
• Application Environment: Industrial power transmission systems

Common Replacements:

• TB Wood's 867B
• Martin 7B86E
• Browning 7B86E