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Chain Sprockets
Double Simpex Sprockets
Quick Code: BB-63699
1/2 Pitch x 21 Tooth Double Simplex Pilot Bore Sprocket
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Product Specification
Bore / Shaft Size
15mm
Nos of Teeth
21
Outside Dia
89.70mm
Overall Length
32mm
Pitch
1/2inch
Reference
CS4DS21
Brand
Double Simplex Sprocket
Quick Order Code
BB-63699
Product Description
1/2 Pitch x 21 Tooth Double Simplex Pilot Bore Sprocket
This precision-engineered double simplex sprocket is designed to accommodate two simplex/single row chains running side by side, delivering enhanced power transmission capabilities for demanding industrial applications.
Specifications
- Pitch: 1/2 inch
- Number of Teeth: 21
- Bore/Shaft Size: 15mm
- Outside Diameter: 89.70mm
- Overall Length: 32mm
- Material: Steel C45 UNI 7845
- Part Number: CS4DS21
Compatibility
Engineered to suit British Standard chain 08B1 or Renold Number 110046, ensuring reliable performance with compatible chain systems.
Applications
Ideal for use in:
- Conveyor systems
- Agricultural machinery
- Manufacturing equipment
- Industrial power transmission drives
- Other demanding chain drive applications
Key Benefits
- Pilot bore design for versatile installation options
- High-quality steel construction for durability and longevity
- Precision-engineered for optimal chain drive performance
- Suitable for applications requiring enhanced power transmission
For assistance in selecting the correct sprocket for your specific application, please contact our technical team.

