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Chain Sprockets
Bored & Keyed Sprockets
1inch Pitch Bored & Keyed Sprockets
Quick Code: BB-701631
16B1 24T Sprocket Comes With 50mm Bore & Keyway with 2 Grubscrews (8SR24 50BK&2GS)
The 16B1 24T Sprocket with 50mm Bore & Keyway is a precision-engineered chain sprocket designed for reliable power transmission in the most demanding industrial applications. This heavy-duty simplex sprocket features a 24-tooth configuration with a 50mm pre-machined bore, making it the ideal choice for maximum-capacity drive systems requiring exceptional speed and torque characteristics.
Key Features:
- Tooth Count: 24 teeth for optimised performance in high-capacity drive applications
- Bore Size: 50mm pre-machined bore with integrated keyway for precise shaft fitting on the largest diameter shafts
- Pitch: 1 inch pitch - compatible with standard 1 inch pitch roller chains
- Mounting Security: Supplied with 2 grub screws for secure, reliable shaft attachment and positioning
- Construction: Heavy-duty design manufactured to exacting standards for consistent performance
- Manufacturing Standard: Precision-engineered for durability and reliable operation in continuous industrial use
Key Specifications:
- Tooth Count: 24 teeth
- Bore Diameter: 50mm
- Pitch: 1 inch (25.4mm)
- Chain Compatibility: 1 inch pitch roller chains
- Mounting: Keyed bore with 2 grub screws for positive shaft engagement
- Reference: 8SR24 50BK&2GS SPKT
Ideal Applications:
This premium sprocket is well-suited for:
- Heavy-duty conveyor systems with maximum shaft requirements
- Agricultural machinery drive systems requiring large shaft diameters
- Material handling equipment with high-load demands
- Industrial power transmission applications
- Maximum-capacity transmission systems requiring superior performance
- Equipment requiring the largest available shaft diameters
- Heavy-load chain drive assemblies in demanding environments
The 50mm bore with keyway ensures precise alignment and secure mounting, while the dual grub screws provide additional holding power to prevent slippage during operation. Manufactured to exacting standards, this sprocket delivers reliable performance and durability in the most demanding industrial environments.
As part of our extensive range of over 150 bored and keyed sprocket variations, this sprocket combines reliability and precision for the most challenging industrial applications. For technical assistance in selecting the correct sprocket configuration for your specific chain drive requirements, our experienced technical sales team is ready to help.

