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Chain Sprockets
Taperlock Sprockets
12B1 3/4inch Simplex Sprockets
Quick Code: BB-6420
61-22 Roller Chain Sprocket
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Product Specification
Boss Dia (mm)
90
Bush Type
2517
Length Inc Boss (mm)
40
No of Teeth
22
Pcd (mm)
133.86
Brand
Medway
Quick Order Code
BB-6420
Product Description
Taperlock Type Roller Chain Sprocket 12B1-22T
This high-quality 22-tooth sprocket is engineered for 12B-1 3/4 inch pitch simplex roller chain applications. Manufactured from hardened steel to ISO standards, it features a taperlock bush design for quick and secure installation without the need for keyways or set screws.
Key Specifications:
- 3/4 inch pitch Simplex roller chain compatible
- Number of teeth: 22
- Taperlock bush type: 2517
- Boss diameter: 90 mm
- Pitch circle diameter (PCD): 133.86 mm
- Length including boss: 40 mm
Applications:
Ideal for industrial power transmission systems requiring moderate speed ratios. Commonly used in conveyor systems, machinery drives, and general industrial equipment where reliable, efficient power transfer is essential.
Why Choose This Sprocket:
- Durable hardened steel construction for extended service life
- ISO standard manufacturing ensures compatibility and reliability
- Taperlock bush allows for tool-free, maintenance-friendly installation
- Compatible with standard 12B-1 industrial roller chain
- Trusted Medway brand quality


