Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B1 - 3/4inch Simplex Chain Sprockets
Quick Code: BB-20303
6SR30 Pilot Bore Sprocket 12B1
![6SR30 Pilot Bore Sprocket 12B1](https://thumbnails.bearingboys.co.uk/12B1_-_3_4inch_Simplex_Chain_Sprockets-cat-1782-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/12B1_-_3_4inch_Simplex_Chain_Sprockets-cat-1782-cat.jpg)
![](https://thumbnails.bearingboys.co.uk/12B1_-_3_4inch_Simplex_Chain_Sprockets-cat-1782-cat2.jpg)
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Product Specification
Boss Dia
95mm
Number of Teeth
30
Outside Dia
190.5mm
Overall Length
40mm
Pilot Bore Size
20mm
Pitch
3/4inch
Reference
6SR30
Brand
Medway
Quick Order Code
BB-20303
Product Description
12B1 British Standard Pilot Bore Sprocket
![](https://www.bearingboys.co.uk/uploads/pilot bore simplex sprocket.png)