Tsubaki 40 Roller Chain Connection Offset Link ANSI 40 Lot of 3

High‑quality ANSI #40 offset (half) links used for adjusting roller‑chain length by a single pitch. These links allow odd‑numbered chain configurations, tension correction, and quick repairs in industrial, mechanical, and conveyor applications. Constructed from carbon/alloy steel for durability and proper chain engagement.
Technical Specifications:
Chain Size: ANSI #40
Link Type: Offset link (half link / crank link)
Pitch (P): 0.500 in (1/2")
Inner Width (b1) / Roller Width: approx. 0.312–0.313 in
Roller Diameter: approx. 0.312 in
Pin Diameter: approx. 0.156 in
Link Plate Height: approx. 0.475 in (manufacturer reference)
Link Plate Thickness: approx. 0.06–0.125 in (varies by manufacturer)
Material: Carbon steel (heat‑treated for strength)
Standards: ANSI B29.1 compliant
Function: Used to add a half‑link for odd‑length chains; recommended to avoid placement in highest‑stress sections
Country of Manufacture: Japan Please review pictures carefully and let us know if you have any questions!