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Chain Sprockets
Bored & Keyed Sprockets
1inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701586
16B1 20T Sprocket Comes With 50mm Bore & Keyway with 2 Grubscrews (8SR20 50BK&2GS)
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Product Specification
Bore
50mm
Number of Teeth
20
Pitch
1inch
Reference
8SR20 50BK&2GS SPKT
Quick Order Code
BB-701586
Product Description
This 16B1 20T Sprocket is a premium-quality bored and keyed chain sprocket designed for heavy-duty power transmission applications. Engineered to exacting standards, it features a robust 50mm bore with integrated keyway and comes fitted with 2 grub screws for secure and reliable shaft mounting.
Key Features:
- Tooth Count: 20 teeth for optimal power transmission ratios
- Bore Size: 50mm – ideal for larger shaft diameters
- Pitch: 1 inch – compatible with standard 1 inch pitch roller chains
- Keyway Design: Pre-machined keyway for precise alignment and torque transfer
- Grub Screws: 2 x grub screws included for enhanced holding power and vibration resistance
- Manufacturing Standard: Precision-engineered to ensure durability and consistent performance
Applications:
This sprocket is ideal for use in a wide range of industrial applications including:
- Heavy-duty conveyor systems
- Agricultural machinery and equipment
- Material handling and logistics equipment
- General industrial drive systems requiring larger shaft diameters
- Power transmission systems requiring 20-tooth configurations
With its large 50mm bore, this sprocket is particularly suited to applications requiring maximum load-carrying capacity and stability. Our technical sales team is available to assist with selection and specification guidance.

