Tsubaki H50B20-1-7 Roller Chain Sprocket 20 Teeth

Description:

The Tsubaki H50B20-1-7 sprocket is used in industrial chain drive and power transmission systems. Commonly installed in conveyors, machinery drives, material handling equipment, and industrial automation systems using #50 roller chain. Maintenance teams and mechanical technicians use this sprocket for repair, replacement, retrofit, and maintaining reliable chain-driven equipment operation.

Applications:

The Tsubaki H50B20-1-7 roller chain sprocket is designed to transfer rotary motion through #50 roller chain systems. It features a B-hub configuration with a finished bore and is commonly used in industrial machinery, conveyor systems, and mechanical drive assemblies requiring dependable torque transmission. The 20-tooth design provides smooth chain engagement while the 1-7/16 in. bore allows installation on compatible drive shafts.

Technical Specifications:

• Manufacturer: Tsubakimoto Chain Co. (Tsubaki)
• Manufacturer Part Number (MPN): H50B20-1-7
• Product Type: Roller chain sprocket
• Chain Size: #50 roller chain
• Pitch: 5/8 in.
• Number of Teeth: 20
• Hub Style: B hub
• Bore Size: 1-7/16 in.
• Bore Type: Finished bore
• Material: Steel
• Function: Chain-driven power transmission and mechanical motion transfer
• Application: Conveyors, industrial machinery, material handling equipment, and automation systems
• Mounting Type: Shaft-mounted sprocket assembly
• Compatible Chain: ANSI #50 single-strand roller chain
• Industry Applications: Manufacturing, packaging, processing, and industrial equipment maintenance
• Use: Replacement sprocket for chain drive repair and machine maintenance

Common Replacements:

• Tsubaki H50B20-1-7 #50 roller chain sprocket
• Tsubaki 50B20 20-tooth sprocket
• ANSI #50 20-tooth B-hub sprocket with 1-7/16 in. bore