Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20210
4SR11 Pilot Bore Sprocket 08B1
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Product Specification
Boss Dia
29mm
Number of Teeth
11
Outside Dia
48.7mm
Overall Length
25mm
Pilot Bore Size
10mm
Pitch
1/2inch
Reference
4SR11
Brand
Medway
Quick Order Code
BB-20210
Product Description
08B1 Simplex Chain Sprocket – 11 Teeth
This Medway 4SR11 pilot bore sprocket is a British standard 08B1 roller chain sprocket designed for reliable power transmission in compact applications. With an 11-tooth configuration and 1/2 inch pitch, this sprocket delivers smooth engagement with 08B1 simplex chains.
Key Specifications:
- British standard 08B1 roller chain sprocket
- 1/2 inch (12.7mm) pitch
- 11 teeth
- Pilot bore size: 10mm
- Boss diameter: 29mm
- Outside diameter: 48.7mm
- Overall length: 25mm
- Brand: Medway
Applications:
Ideal for use in compact machinery, light-duty conveyor systems, agricultural equipment, and small industrial drives where space is limited and reliable chain drive performance is essential.
Features:
- Manufactured to high quality standards for consistent performance
- 10mm pilot bore for secure mounting on standard shafts
- Compact 11-tooth design suitable for high-speed applications
- Compatible with all 08B1 simplex roller chains
