Transmissions
Chain Sprockets
Pilot Bore Sprockets
1.1/4inch Pitch (20B1) Simplex Chain sprockets
Quick Code: BB-20397
20B1-38 Simplex Pilot Bore Sprocket
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Product Specification
Boss Dia
150mm
Number of Teeth
38
Outside Dia
399.6mm
Overall Length
55mm
Pilot Bore Size
25mm
Pitch
1.1/4inch
Reference
20B1-38
Brand
Medway
Quick Order Code
BB-20397
Product Description
The 20B1-38 Simplex Pilot Bore Sprocket is a precision-engineered British standard roller chain sprocket designed for reliable power transmission in industrial machinery and equipment.
Key Specifications:
- 20B1 British standard roller chain sprocket
- 1.1/4 inch pitch with 38 teeth
- Outside diameter: 399.6mm
- Boss diameter: 150mm
- Pilot bore size: 25mm
- Overall length: 55mm
- Reference: 20B1-38
- Brand: Medway
Features:
- Pilot bore design allows for precise machining to your exact shaft requirements
- Manufactured to exacting British standards for optimal performance and durability
- Compatible with 20B1 simplex roller chains
- Larger tooth count provides excellent torque transmission capabilities
- Supplied by Medway, a trusted name in power transmission components
Applications:
This 38-tooth sprocket is ideal for use in:
- Conveyor systems
- Agricultural machinery
- Industrial power transmission systems
- Equipment requiring medium to heavy-duty torque transfer
- Applications requiring lower speed drive ratios with increased torque
Whether you are replacing worn sprockets or building new systems, this sprocket offers the precision and durability needed for demanding industrial environments. Stocked in our UK warehouse for fast delivery. For assistance in selecting the correct sprocket for your specific application, please contact our technical team.
