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Chain Sprockets
Bored & Keyed Sprockets
1/2inch Pitch Bored & Keyed Sprockets
Quick Code: BB-700916
08B1 12T Sprocket Comes With 12mm Bore & Keyway with 2 Grubscrews (4SR12 12BK&2GS)
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Product Specification
Bore
12mm
Number of Teeth
12
Pitch
1/2inch
Reference
4SR12 12BK&2GS SPKT
Quick Order Code
BB-700916
Product Description
The 08B1 12T Sprocket with 12mm Bore & Keyway and 2 Grubscrews is a precision-engineered power transmission component designed for compact chain drive systems requiring minimal space and lightweight performance.
Product Specifications:
- Tooth Count: 12 teeth
- Pitch: 1/2 inch
- Bore Diameter: 12mm
- Keyway: Pre-machined for secure shaft alignment
- Grubscrews: 2 included for reliable shaft mounting
- Reference: 4SR12 12BK&2GS
Key Features:
- Pre-machined bore and keyway eliminate additional machining requirements
- Dual grubscrews provide secure and vibration-resistant shaft fixing
- Small tooth count ideal for high-speed applications and compact installations
- Precision-engineered for reliable power transmission
Applications:
This small-profile sprocket is ideal for use in:
- Compact conveyor systems
- Light-duty packaging machinery
- Agricultural equipment
- Industrial automation systems
- General high-speed chain drive applications
As part of our extensive range of 1/2 inch pitch bored and keyed sprockets, this component is ready for immediate installation and is perfect for replacement or new system design requirements.

