Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20235
4SR36 Pilot Bore Sprocket 08B1
Buy Now
Product Specification
Boss Dia
90mm
Number of Teeth
36
Outside Dia
151mm
Overall Length
35mm
Pilot Bore Size
16mm
Pitch
1/2inch
Reference
4SR36
Brand
Medway
Quick Order Code
BB-20235
Product Description
The 4SR36 Pilot Bore Sprocket 08B1 is a premium 08B1 British standard roller chain sprocket manufactured by Medway, engineered for reliable power transmission in industrial and mechanical applications requiring controlled speed ratios.
Key Specifications:
- 08B1 British standard roller chain sprocket
- 1/2 inch pitch x 36 teeth
- Boss diameter: 90mm
- Outside diameter: 151mm
- Overall length: 35mm
- Pilot bore size: 16mm
Product Benefits:
- Engineered to British standards for consistent performance and compatibility
- 36-tooth configuration provides optimal torque delivery and controlled speed ratios for moderate to high-load applications
- Robust 90mm boss diameter ensures secure and stable mounting for heavy-duty operations
- 16mm pilot bore enables precise shaft alignment and secure fastening on standard industrial shafts
- Durable construction suitable for continuous industrial operation and demanding environments
- Larger diameter design (151mm outside diameter) distributes load effectively across the chain
Typical Applications:
This sprocket is ideal for use in conveyor systems, industrial machinery drives, agricultural equipment, material handling systems, and general industrial power transmission applications where reliable chain drive performance and controlled speed ratios are essential. The 36-tooth configuration makes it particularly suitable for applications requiring lower speed ratios with higher torque delivery.



