TSUBAKI CHAIN CO., LTD. 80B15F-1-5/8 Finished Bore Sprocket

Description:

The Tsubaki 80B15F-1-5/8 Finished Bore Sprocket is used in industrial power transmission systems to drive ANSI No. 80 roller chains for efficient torque transfer and reliable machine operation. Commonly installed in conveyor systems, packaging machinery, material handling equipment, agricultural machinery, and automated manufacturing equipment utilizing chain-driven mechanisms. Maintenance teams and system integrators use this sprocket for repair, retrofit, expansion, or replacement to restore precise chain engagement and dependable mechanical power transmission.

Applications:

The Tsubaki 80B15F-1-5/8 finished bore sprocket is designed for industrial chain drive applications requiring accurate alignment, long service life, and smooth roller chain engagement. Its finished 1-5/8 inch keyed bore allows direct installation on compatible shafts, while the precision-machined carbon steel construction provides reliable performance in conveyors, packaging equipment, processing machinery, and material handling systems where continuous-duty operation is essential.

Technical Specifications:

• Manufacturer: Tsubaki Emerson Co.
• Model / Part Number: 80B15F-1-5/8
• Product Type: Finished Bore Roller Chain Sprocket
• Series: B Style Finished Bore Sprocket
• Compatible Chain Size: ANSI No. 80 Roller Chain
• Number of Teeth: 15
• Number of Strands: Single Strand
• Bore Size: 1-5/8 in Finished Bore
• Bore Type: Finished Bore with Keyway
• Keyway Size: 3/8 × 3/16 in
• Material: Heat-treated carbon steel
• Chain Pitch: 1 in (25.4 mm)
• Pitch Diameter: 4.81 in
• Outside Diameter: 5.304 in
• Length Through Bore: 1.500 in
• Hub Style: Type B (Single Hub)
• Teeth: Hardened (H version) / Non-hardened (standard version) depending on model designation
• Mounting: Shaft mounted with keyed bore
• Function: Drives ANSI No. 80 roller chain for mechanical power transmission
• Application: Conveyor systems, packaging machinery, material handling equipment, agricultural machinery, and industrial automation equipment

Common Replacements:

• Tsubaki 80B14F-1-5/8 Finished Bore Sprocket
• Tsubaki 80B16F-1-5/8 Finished Bore Sprocket
• Tsubaki 80A15 Roller Chain Sprocket