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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-700891
08B1 11T Sprocket Comes With 18mm Bore & Keyway with 2 Grubscrews (4SR11 18BK&2GS)
The 08B1 11T Sprocket with 18mm Bore & Keyway is a precision-engineered power transmission component built for reliability and durability in demanding industrial chain drive systems. Pre-machined with an 18mm bore, integrated keyway, and dual grubscrews, this sprocket delivers a secure, slip-free connection to your shaft without requiring additional machining.
Engineered to the British Standard Simplex 08B1 specification, this 11-tooth sprocket features induction-hardened teeth that provide exceptional wear resistance and extended operational life, even under continuous use in high-demand applications. The precisely positioned keyway on the tooth centre line ensures optimal alignment and consistent performance throughout the service life of your chain drive system.
Ready for immediate installation, this bored and keyed sprocket eliminates costly downtime associated with custom machining, making it ideal for both maintenance replacements and new-build applications.
Technical Specifications:
- Chain Type: 08B1 (British Standard Simplex)
- Pitch: 1/2 inch (12.7mm)
- Number of Teeth: 11T
- Bore Diameter: 18mm
- Tooth Radius (r): 13mm
- Radius Width (C): 1.3mm
- Tooth Width (h1): 7.2mm
- Fixing Method: Keyway with 2 grubscrews
- Reference: 4SR11 18BK&2GS SPKT
Ideal Applications:
- Conveyor systems and material handling equipment
- Agricultural machinery and equipment
- Packaging and industrial automation systems
- General industrial power transmission drives
- Equipment requiring compact, high-speed chain drive solutions
As part of our extensive range of over 165 bored and keyed sprockets, this component is one of many sizes available to meet your specific power transmission requirements. Our technical team is ready to assist you in selecting the ideal sprocket specification for your application.
