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Metric 20B D3 Attachment Connecting Link

Name: Metric 20B D3 Attachment Connecting Link
Brand: USA ROLLER CHAIN
SKU: 20B-D3-ATTACHMENT-LINK
Availability: InStock

SKU: 20B-D3-ATTACHMENT-LINK

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Carbon Steel Chains

Features	General Duty Plus	Economy Plus
Solid Bushings	Split Bushings in most cases	Split Bushings
Solid Rollers
Through-Hardened Pins	Case-Hardened Pins	Heat-Treated Pins
Case-Hardened Rollers		Heat-Treated in Some Chains
Case-Hardened Bushings		Heat-Treated in Some Chains
Wide Contour Plates	Standard Contour Plates	Standard Contour Plates
Superior Pin to Plate Contact
High-Hold Riveting	Standard Dual-Stake Rivets	Standard Dual-Stake Rivets
Factory Pre-Loading		Not Standard on Economy Chains
Specific Heat-Treatment on Every Component		Some Components Might be Heat-Treated
Premium Alloy & Carbon Materials	High-Quality Carbon Materials	Standard-Quality Carbon Materials
Shot-Peened Components	Non Shot-Peened Components	Non Shot-Peened Components
High-Precision Components	Standard Precision Components	Low Precision Components
Conforms to ANSI B29.1 or ISO/DIN Standards

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Metric 20B D3 Attachment Connecting Link Description/Features

Metric 20B D3 Attachment Connecting Link Specifications

Our superior 20B D3 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 D3 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 D3 attachment has two extended pins for mounting. For additional information or to get a quote on our 20B D3 attachments, contact our customer service team, and we will gladly assist you.