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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
the 12B A1 attachment has a bent tab on one side with one hole for mounting
which insures proper contact between the #140 roller chain and sprocket which prevents premature wear or breakage
Dimension (B): 3
Dimension (d1): 10mm
Metric 12B A1 Attachment Connecting Link 10B Chain Sprockets the 12B A1 attachment hasOur superior 12B A1 attachment connecting link is designed explicitly for metric 19. 05mm pitch 12B chain and conforms to ISO and DIN dimensional standards for direct interchangeability. Each precision component of this 12B A1 attachment is made from top quality carbon steel that has been heat treated for extended working life and durability. We supply this attachment as a standard connecting link (master link) or assembled onto the 12B roller chain
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