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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-700999
08B1 19T Sprocket Comes With 22mm Bore & Keyway with 2 Grubscrews (4SR19 22BK&2GS)
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Product Specification
Bore
22mm
Number of Teeth
19
Pitch
1/2inch
Reference
4SR19 22BK&2GS SPKT
Quick Order Code
BB-700999
Product Description
The 08B1 19T Sprocket with 22mm Bore & Keyway and 2 Grubscrews is a precision-engineered power transmission component designed for reliable performance in industrial chain drive systems. This 1/2inch pitch sprocket combines quality construction with practical features that eliminate the need for additional machining.
Key Features:
- 19 Teeth – Optimised for balanced speed and torque applications
- 22mm Pre-Machined Bore – Ready for immediate installation onto standard shafts
- Integral Keyway – Ensures positive drive engagement and prevents slippage
- Dual Grubscrews – Provides secure shaft locking for enhanced stability and safety
- 1/2inch Pitch – Compatible with standard 08B1 chain systems
Applications:
This sprocket is ideal for use in:
- Conveyor systems and material handling equipment
- Packaging machinery and production lines
- Agricultural equipment and farm machinery
- General industrial power transmission systems
- Chain drive replacements and retrofit applications
With its ready-to-install design, this sprocket significantly reduces assembly time and labor costs on new installations or maintenance projects. The combination of the 22mm bore and secure grubscrew locking mechanism makes it a reliable choice for demanding industrial environments.

