Transmissions
Chain Sprockets
Double Simpex Sprockets
Quick Code: BB-63692
3/8 Pitch x 21 Tooth Double Simplex Pilot Bore Sprocket
3/8 Pitch x 21 Tooth Double Simplex Pilot Bore Sprocket
This precision-engineered double simplex sprocket is designed for running two simplex/single row chains side by side, delivering enhanced power transmission capabilities for demanding industrial applications. The 21-tooth configuration provides an ideal balance between speed and torque, making it suitable for a wide range of drive systems.
Key Specifications:
- Pitch: 3/8 inch
- Number of Teeth: 21
- Bore/Shaft Size: 15mm
- Outside Diameter: 67.56mm
- Overall Length: 25.5mm
- Material: Steel C45 UNI 7845 - high-quality steel for durability and reliability
- Part Number: CS3DS21
Chain Compatibility:
Designed to suit British Standard chain 06B1 or Renold Number 110038, ensuring seamless integration with your existing chain drive systems.
Ideal Applications:
- Conveyor systems
- Agricultural machinery
- Manufacturing equipment
- Light to medium-duty power transmission systems
- Material handling equipment
The pilot bore design offers versatile installation options, making this sprocket an excellent choice for applications requiring reliable, efficient chain drive performance.

