Tsubaki H60B21F Roller Chain Sprocket 1-3/4 Inch Bore ANSI No 60

Description:

The Tsubaki H60B21F Roller Chain Sprocket is used in industrial power transmission systems to drive ANSI No. 60 roller chains for efficient torque transfer and reliable machine operation. Commonly installed in conveyor systems, packaging machinery, agricultural equipment, material handling systems, and industrial processing equipment utilizing chain-driven mechanisms. Maintenance teams and system integrators use this sprocket for repair, retrofit, expansion, or replacement to restore accurate chain engagement and dependable mechanical power transmission.

Applications:

The Tsubaki H60B21F is a heavy-duty Type B roller chain sprocket designed for ANSI No. 60 single-strand roller chains. Its hardened teeth, 21-tooth configuration, and 1-3/4 inch finished bore provide reliable chain engagement and extended wear life under continuous-duty conditions. It is commonly used in conveyors, packaging equipment, agricultural machinery, processing systems, and material handling equipment where dependable power transmission and long service life are essential.

Technical Specifications:

• Manufacturer: Tsubaki Emerson Co.
• Model / Part Number: H60B21F
• Product Type: Roller Chain Sprocket
• Series: H Series Heavy-Duty Sprocket
• Compatible Chain Size: ANSI No. 60 Roller Chain
• Number of Teeth: 21
• Number of Strands: Single Strand
• Chain Pitch: 3/4 in (19.05 mm)
• Sprocket Style: Type B (Single Hub)
• Bore Type: Finished Bore
• Bore Size: 1-3/4 in
• Material: Heat-treated carbon steel
• Tooth Hardening: Hardened teeth
• Mounting: Keyed shaft mount
• Function: Drives ANSI No. 60 roller chain for mechanical power transmission
• Application: Conveyors, packaging machinery, agricultural equipment, material handling systems, and industrial processing equipment

Common Replacements:

• Tsubaki H60B20F Roller Chain Sprocket
• Tsubaki H60B22F Roller Chain Sprocket
• Tsubaki 60B21F Roller Chain Sprocket