Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/8inch Pitch (06B1, 06B2, 06B3) Pilot Bore Sprocket
06B2 - 3/8inch Duplex Chain Sprocket
Quick Code: BB-20530
3DR21 Pilot Bore Chain Sprocket 06B2
![3DR21 Pilot Bore Chain Sprocket 06B2](https://thumbnails.bearingboys.co.uk/cat-1788-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/cat-1788-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/06B2_-_3_8inch_Duplex_Chain_Sprocket-cat-1788-cat2.jpg)
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Product Specification
Boss Dia
52mm
Number of Teeth
21
Outside Dia
68mm
Overall Length
30mm
Pilot Bore Size
12mm
Pitch
3/8inch
Reference
3DR21
Brand
Medway
Quick Order Code
BB-20530
Product Description
06B2-21 Duplex Chain Sprocket
![](https://www.bearingboys.co.uk/uploads/pilot bore duplex sprocket.png)