Browning 2740470 Double Strand Roller Chain 120-2 Ansi

Product Description

The BROWNING 2740470 is a double strand roller chain built to ANSI standards for heavy-duty power transmission applications. It features a 1.5-inch pitch and a 0.875-inch roller diameter, with a roller width of 1 inch. This 10-foot length of 120-2 trade size chain is designed for systems that require high load capacity across two parallel strands. It is a direct fit for industrial and commercial drive applications where single-strand chain would be insufficient. Maintenance technicians, millwrights, and mechanical contractors are the primary installers of this product.

This chain is suited for use in conveyor systems, material handling equipment, industrial machinery, and other power transmission setups that demand ANSI-compliant double strand chain. The 120-2 trade designation identifies it within the ANSI numbering system, making cross-reference and replacement straightforward. Applications typically include both new installations and replacement of worn or damaged chain in existing drive assemblies. The 10-foot section length is standard for field-cut-to-length service work.

Key Features

• Double strand construction for increased load capacity over single strand chain
• 1.5-inch pitch matches ANSI 120-2 trade size specifications
• 0.875-inch roller diameter for smooth engagement with sprockets
• 1-inch roller width for stable tracking in the sprocket groove
• ANSI-compliant design for standardized cross-reference and replacement
• 10-foot section length suitable for cut-to-length field installations

Compatibility

Designed as an ANSI 120-2 double strand roller chain for use with compatible 120-2 sprockets in industrial and commercial power transmission drive systems.

Installation Notes

Installation should be performed by a qualified millwright or mechanical technician. De-energize and lock out the drive system before removing or installing chain. Use a proper chain-breaking and chain-joining tool to size and connect the chain; avoid improvised methods that can damage link plates or rollers. Verify sprocket alignment and lubrication requirements before returning the system to service.