Industrial 2BK130 Two Groove V Belt Pulley Bore 1-3/8 In

Description:

The Pulley 2BK130 V-Belt Pulley 2-Groove is a heavy-duty cast iron sheave designed for transmitting power through dual V-belts in industrial power transmission systems. Commonly installed on electric motors, pumps, compressors, conveyors, fans, and other rotating equipment requiring a 1-3/8 inch finished bore. Maintenance technicians, machine builders, and system integrators use this pulley for equipment repair, drive system upgrades, preventive maintenance, and replacement of worn OEM pulleys. The 2BK130 features two belt grooves and is compatible with A, B, 4L, 5L, AX, and BX section V-belts. 

Applications:

The Pulley 2BK130 V-Belt Pulley 2-Groove is commonly used in industrial conveyors, air compressors, centrifugal pumps, HVAC systems, agricultural machinery, material handling equipment, and manufacturing machinery where reliable dual-belt power transmission is required. Its cast iron construction provides excellent durability, reduced vibration, and long service life in continuous-duty applications. 

Technical Specifications:

• Model: 2BK130
• Product Type: V-Belt Pulley / Sheave
• Number of Grooves: 2
• Bore Size: 1-3/8 in. Finished Bore
• Outside Diameter: 12.75 in.
• Pitch Diameter: 12.0 in. (A/4L), 12.4 in. (B/5L)
• Compatible Belt Sections: A, AX, B, BX, 4L, 5L
• Material: Cast Iron
• Pulley Construction: Spoked
• Face Width: 1.75 in.
• Overall Width: 1-15/16 in.
• Length Through Bore: 1-1/4 in.
• Keyway: Standard for 1-3/8 in. Bore
• Mounting: Finished Bore with Keyway and Set Screws
• Application: Industrial Power Transmission Systems

Common Replacements:

• Martin 2BK130-H V-Belt Pulley
• Browning 2BK130 Sheave
• TB Woods 2BK130 Double Groove Pulley