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Chain Sprockets
Taperlock Sprockets
08B1 1/2inch Simplex Sprockets
Quick Code: BB-6157
41-21 Roller Chain Sprocket
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Product Specification
Boss Diameter
71mm
Bush Type
1610
Length Through Bore
25mm
Number of Teeth
21
Outside Diameter
89.70mm
PCD
85.22mm
Reference
41-21
Quick Order Code
BB-6157
Product Description
Taperlock type roller chain sprocket 08B1-21T, designed for reliable power transmission in industrial applications. This sprocket is engineered to work seamlessly with 08B1 roller chain systems.
Key Specifications:
- 1/2 inch pitch Simplex chain compatibility
- 21 teeth for optimal gear ratio performance
- Taperlock bush type 1610 for secure, tool-free mounting
- Boss diameter: 71mm
- Outside diameter: 89.70mm
- Pitch circle diameter (PCD): 85.22mm
- Length through bore: 25mm
Applications:
Ideal for conveyor systems, material handling equipment, and general industrial machinery requiring precise speed control and reliable torque transmission. The 21-tooth configuration provides a balanced option between the 20 and 23-tooth variants, making it suitable for applications requiring intermediate gear ratios.
Features:
- Compatible with 08B1 roller chain
- Taperlock bush design eliminates the need for keyways and set screws
- Durable construction for demanding industrial environments
- Easy installation and maintenance
