Metric 20B A1 Attachment Connecting Link

20B A1 Attachment

Product Code: 20B-A1-ATTACHMENT-LINK

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Description

Technical Specs

Our superior 20B A1 attachment connecting link is designed explicitly for metric 31.75mm pitch 20B chain and conforms to ISO and DIN dimensional standards for direct interchangeability. Each precision component of this 20B 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 20B roller chain in specific increments. Design-wise, the 20B A1 attachment has a bent tab on one side with one hole for mounting. For additional information or to get a quote on our 20B A1 attachments, contact our customer service team, and we will gladly assist you.

20B A1 Attachment Dimensions

Part #: 20B A1
Configuration: One Hole on One Side
Pitch (P): 31.75mm
Inner Width (B1): 19.56mm
Roller Link Width (B2): 29.00mm
Roller Diameter (D1): 19.05mm
Plate Height (G): 26.4mm
Attachment Width (M): 35.0mm
Attachment Hole I.D. (DL): 9.00mm
Dimension (I): 31.75mm
Dimension (F): 50.25mm
Dimension (H): 19.80mm
Plate Thickness (S): 3.50mm

Features

- Superior Quality Attachment Link
- Conforms to ISO and DIN Dimensional Standards
- High-Precision Carbon Steel Heat-Treated Components
- Directly Interchanges With Other Brands
- Easy Installation and Removal

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