Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20230
4SR31 Pilot Bore Sprocket 08B1
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Product Specification
Boss Dia
90mm
Number of Teeth
31
Outside Dia
130.2mm
Overall Length
30mm
Pilot Bore Size
16mm
Pitch
1/2inch
Reference
4SR31
Brand
Medway
Quick Order Code
BB-20230
Product Description
The 4SR31 Pilot Bore Sprocket 08B1 is a high-quality simplex chain sprocket manufactured by Medway to British standard specifications. This sprocket is ideal for applications requiring reliable power transmission in machinery, conveyors, and industrial equipment.
Key Specifications:
- 08B1 British standard roller chain sprocket
- 1/2 inch pitch x 31 teeth
- Boss diameter: 90mm
- Outside diameter: 130.2mm
- Overall length: 30mm
- Pilot bore size: 16mm
- Brand: Medway
Applications:
This 31-tooth sprocket is suitable for a wide range of industrial applications including:
- Machine tool drives
- Conveyor systems
- Agricultural equipment
- Material handling machinery
- Heavy-duty power transmission systems
Key Benefits:
- Manufactured to exacting quality standards
- Compatible with 1/2 inch pitch simplex chains
- Robust 90mm boss diameter for secure mounting and heavy-load applications
- 16mm pilot bore ensures precise shaft alignment and dependable installation
- The 31-tooth configuration provides an optimal speed ratio suitable for moderate to high torque applications
Built for durability and reliability, the 4SR31 offers excellent performance for your specific drive requirements.
