Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20857
6TR21 Pilot Bore Chain Sprocket 12B3
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Product Specification
Boss Dia
100mm
Number of Teeth
21
Outside Dia
136mm
Overall Length
70mm
Pitch
3/4inch
Reference
6TR21
Brand
Medway
Quick Order Code
BB-20857
Product Description
12B3 British standard roller chain sprocket