Transmissions
Chain Sprockets
Pilot Bore Sprockets
1/2inch Pitch (08B1, 08B2, 08B3) Pilot Bore Sprockets
08B1 - 1/2inch Simplex Chain Sprockets
Quick Code: BB-20209
4SR10 Pilot Bore Sprocket 08B1
Also Try
Simplex Connecting Links
Simplex Chains
Simplex Half Links
12B1 - 3/4inch Simplex Chain Sprockets
5M Section Timing Pulley (5mm)
1inch Pitch Bored & Keyed Sprockets
Buy Now
Product Specification
Boss Dia
26mm
Number of Teeth
10
Outside Dia
45.2mm
Overall Length
25mm
Pilot Bore Size
10mm
Pitch
1/2inch
Reference
4SR10
Brand
Medway
Quick Order Code
BB-20209
Product Description
08B1-10 Simplex Chain Sprocket
This compact pilot bore sprocket is part of our extensive range of British standard 08B1 roller chain sprockets, engineered for reliable power transmission in light to medium-duty applications.
- 08B1 British standard roller chain sprocket
- 1/2 inch pitch with 10 teeth
- Pilot bore design for precision alignment and easy installation
- Ideal for space-constrained applications requiring a small sprocket
Technical Specifications:
- Number of Teeth: 10
- Pitch: 1/2 inch
- Pilot Bore Size: 10mm
- Boss Diameter: 26mm
- Outside Diameter: 45.2mm
- Overall Length: 25mm
- Brand: Medway
Applications:
This 10-tooth sprocket is particularly suited for high-speed, low-torque drive systems where a small diameter sprocket is essential. Common uses include conveyor systems, small machinery drives, and equipment where space limitations require compact components.
Part of our comprehensive 08B1 simplex chain sprocket range, which offers tooth counts from 8 to 95 teeth to meet diverse transmission requirements.
Product Reviews
john B 
23 May 21
as i am always tinkering your product are great and always do what i want with a little mod.
23 May 21
as i am always tinkering your product are great and always do what i want with a little mod.
Malcolm B 22 July 25
Nice gear fast delivery as always
22 July 25
Nice gear fast delivery as always
N F 04 September 25
new bits for 112 year bike
04 September 25
new bits for 112 year bike
