Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B1 - 3/4inch Simplex Chain Sprockets
Quick Code: BB-20294
6SR21 Pilot Bore Sprocket 12B1
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Product Specification
Boss Dia
90mm
Number of Teeth
21
Outside Dia
136mm
Overall Length
40mm
Pilot Bore Size
20mm
Pitch
3/4inch
Reference
6SR21
Brand
Medway
Quick Order Code
BB-20294
Product Description
12B1 British Standard Pilot Bore Sprocket