Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20222
4SR23 Pilot Bore Sprocket 08B1
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Product Specification
Boss Dia
70mm
Number of Teeth
23
Outside Dia
98.2mm
Overall Length
28mm
Pilot Bore Size
14mm
Pitch
1/2inch
Reference
4SR23
Brand
Medway
Quick Order Code
BB-20222
Product Description
08B1-23 Simplex Chain Sprocket
The 4SR23 is a precision-engineered pilot bore sprocket designed for reliable power transmission in a wide range of industrial and mechanical applications. Built to British standard specifications, this sprocket delivers consistent performance in chain drive systems.
- 08B1 British standard roller chain sprocket
- 1/2 inch pitch x 23 teeth
- Boss diameter: 70mm
- Outside diameter: 98.2mm
- Pilot bore size: 14mm
- Overall length: 28mm
- Manufactured by Medway to high quality standards
Applications:
This 23-tooth sprocket is ideal for moderate-speed drive systems where balanced torque and speed characteristics are required. Commonly used in:
- Industrial machinery and equipment
- Conveyor systems
- Agricultural applications
- General mechanical power transmission
The 14mm pilot bore accommodates standard shaft sizes, while the compact 70mm boss diameter ensures compatibility with a variety of mounting configurations. The 98.2mm outside diameter and 28mm length provide optimal chain engagement and durability for demanding operational environments.
