U.s. Tsubaki 2052B9 Double Pitch Sprocket 9 Teeth

Product Description

The U.S. TSUBAKI 2052B9 is a double pitch sprocket designed for use with 2052 chain in conveyor and light-to-medium power transmission applications. It features 9 teeth, a 1.25 inch chain pitch, and a minimum bore diameter of 0.625 inches, making it suited for shafts at that size. The outside diameter measures 4.19 inches. Double pitch sprockets run on double pitch roller chain, which has elongated link plates and extended pitch compared to standard roller chain, offering a cost-effective solution where slower speeds and lighter loads are acceptable.

This sprocket is commonly used in conveyor systems, packaging equipment, agricultural machinery, and light industrial drive assemblies. It fits applications running 2052 double pitch chain in environments where reduced chain weight and longer pitch spacing are advantageous. Installation is typically performed by millwrights, maintenance technicians, or mechanical contractors working on conveyor lines or power transmission systems.

Key Features

• Double pitch design compatible with 2052 chain trade size
• 9-tooth configuration for slower-speed, lighter-load drive applications
• 1.25 inch (1-1/4 inch) chain pitch
• Outside diameter of 4.19 inches
• Minimum bore diameter of 0.625 inches
• Compact package weight of 1.92 pounds

Compatibility

Designed as an OEM-style replacement or new-install sprocket for 2052 double pitch roller chain drive systems in light industrial and conveyor applications.

Installation Notes

Installation should be performed by a qualified millwright or mechanical technician familiar with roller chain drive systems. De-energize and lock out the drive system before removing or installing the sprocket. Ensure proper shaft alignment and chain tension after installation per the chain manufacturer guidelines. Do not exceed the load or speed ratings appropriate for 2052 double pitch chain.