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Chain Sprockets
Bored & Keyed Sprockets
1inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701566
16B1 18T Sprocket Comes With 42mm Bore & Keyway with 2 Grubscrews (8SR18 42BK&2GS)
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Product Specification
Bore
42mm
Number of Teeth
18
Pitch
1inch
Reference
8SR18 42BK&2GS SPKT
Quick Order Code
BB-701566
Product Description
This 16B1 18-Tooth Sprocket is a precision-engineered power transmission component designed for 1-inch pitch roller chain systems. It features a 42mm pre-machined bore with an integrated keyway and comes equipped with 2 grub screws for secure and reliable shaft mounting.
Key Features:
- 18 Teeth – Optimised tooth count for balanced speed and torque delivery in mid-to-high range applications
- 42mm Pre-Machined Bore – Ideal for standard industrial shafts, ready for direct installation
- 1-Inch Pitch Compatibility – Works seamlessly with standard 1-inch pitch roller chains
- Integrated Keyway – Ensures positive drive engagement and prevents shaft slippage
- 2 Grub Screws – Provides dual-point securing for maximum stability and vibration resistance
- Precision Manufacturing – Manufactured to exacting standards for guaranteed quality and performance
Ideal Applications:
This sprocket is well-suited for use in:
- Conveyor systems and material handling equipment
- Agricultural machinery and farm equipment
- Industrial drive systems and transmission assemblies
- General purpose chain drive applications
- Power transmission systems requiring reliable mid-range performance
Reference: 8SR18 42BK&2GS SPKT
For assistance in selecting the correct sprocket configuration for your specific chain drive system, our technical sales team is available to provide expert guidance.

