Transmissions
Chain Sprockets
Pilot Bore Sprockets
5/8inch Pitch (10B1, 10B2, 10B3) Pilot Bore Sprockets
10B2 - 5/8inch Duplex Chain Sprockets
Quick Code: BB-20616
5DR31 Pilot Bore Chain Sprocket 10B2
![5DR31 Pilot Bore Chain Sprocket 10B2](https://thumbnails.bearingboys.co.uk/10B2_-_5_8inch_Duplex_Chain_Sprockets-cat-1790-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/10B2_-_5_8inch_Duplex_Chain_Sprockets-cat-1790-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/10B2_-_5_8inch_Duplex_Chain_Sprockets-cat-1790-cat2.jpg)
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Product Specification
Boss Dia
120mm
Number of Teeth
31
Outside Dia
163.9mm
Overall Length
45mm
Pilot Bore Size
20mm
Pitch
5/8inch
Reference
5DR31
Brand
Medway
Quick Order Code
BB-20616
Product Description
10B2 British standard roller chain sprocket
![](https://www.bearingboys.co.uk/uploads/pilot bore duplex sprocket.png)