Transmissions
Chain Sprockets
Bored & Keyed Sprockets
1inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701591
16B1 20T Sprocket Comes With 40mm Bore & Keyway with 2 Grubscrews (8SR20 40BK&2GS)
Buy Now
Product Specification
Bore
40mm
Number of Teeth
20
Pitch
1inch
Reference
8SR20 40BK&2GS SPKT
Quick Order Code
BB-701591
Product Description
This 16B1 20T Sprocket is a precision-engineered chain sprocket designed for reliable power transmission in industrial applications. Manufactured to exacting standards, this simplex sprocket features a 40mm pre-machined bore with an integral keyway and is supplied with 2 grub screws for secure and dependable shaft mounting.
Key Specifications:
- Tooth Count: 20 teeth
- Pitch: 1 inch (compatible with 1 inch pitch roller chains)
- Bore Diameter: 40mm
- Keyway: Yes, pre-cut for easy shaft installation
- Grub Screws: 2 included for positive grip and vibration resistance
- Reference: 8SR20 40BK&2GS SPKT
Key Features:
- 20 teeth for optimal speed and torque balance in chain drive configurations
- 40mm bore diameter precisely pre-machined for accurate shaft fitting
- Integral keyway for secure power transmission
- 2 grub screws for reliable shaft locking and positioning
- Manufactured to exacting standards for 1 inch pitch roller chains
- Heavy-duty construction suitable for continuous industrial operation
Ideal Applications:
This versatile sprocket is perfect for:
- Heavy-duty conveyor systems and material handling equipment
- Agricultural machinery and farm equipment drive systems
- Industrial drive systems and power transmission applications
- General purpose chain drive applications
- Equipment with moderate to significant load and torque demands
- Compact to mid-range drive systems requiring larger bore diameters
As part of our extensive range of over 150 bored and keyed sprocket variations, this component delivers the performance and reliability required for demanding industrial environments. For technical assistance in selecting the correct sprocket for your specific chain drive application, please contact our technical sales team.

