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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-700994
08B1 19T Sprocket Comes With 32mm Bore & Keyway with 2 Grubscrews (4SR19 32BK&2GS)
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Product Specification
Bore
32mm
Number of Teeth
19
Pitch
1/2inch
Reference
4SR19 32BK&2GS SPKT
Quick Order Code
BB-700994
Product Description
The 08B1 19T Sprocket with 32mm Bore & Keyway is a precision-engineered power transmission component designed for 1/2" pitch chain drive systems. This bored and keyed sprocket comes pre-machined and ready to install, eliminating the need for additional customization and machining costs.
Key Features:
- 19 Teeth – Optimised tooth count for medium to high-speed chain drive applications
- 32mm Bore – Pre-machined bore for secure shaft mounting on larger diameter shafts
- Keyway – Integrated keyway ensures positive drive engagement and prevents shaft slippage
- Dual Grubscrews – Two grubscrews provide enhanced holding power for reliable, vibration-resistant installation
- 1/2" Pitch – Compatible with standard 08B chain specifications
- Ready-to-Install Design – Precision-engineered for immediate deployment without secondary machining
Applications:
This sprocket is ideal for use in:
- Conveyor systems and material handling equipment
- Packaging machinery and automation systems
- Agricultural equipment and farm machinery
- General industrial power transmission systems
- Custom chain drive designs requiring mid-range gear ratios
- Heavy-duty applications demanding reliable performance
Reference: 4SR19 32BK&2GS SPKT
Whether you require a replacement sprocket or are developing a new chain drive system, this versatile component offers the precision engineering and secure mounting required for demanding industrial applications. The larger 32mm bore makes this sprocket particularly suitable for applications with substantial shaft diameters.

