Transmissions
Roller Chains
British Standard
Duplex (Double Row)
Duplex Half Links
Quick Code: BB-14353
10B2 5/8inch Pitch Half Link (Donghua)
10B2 5/8inch Pitch Half Link (Donghua)
This is a British Standard half link designed for duplex (double row) roller chain applications. Also known as a crank link or offset link, this component is essential for connecting and extending duplex chain runs to achieve precise lengths.
Product Specifications:
- Pitch: 15.9mm (5/8 inch)
- Roller Diameter: 10.2mm
- Inner Width: 9.65mm
- Type: Duplex (Double Row)
- Manufacturer: Donghua
- Part Number: 10B-2-HL
Common Applications:
This half link is ideal for use in industrial power transmission systems, conveyor systems, and machinery requiring 5/8 inch pitch duplex chain. It allows for flexible chain assembly and maintenance by providing a removable connecting point between chain segments.
About Half Links:
Half links (also referred to as crank links or offset links) feature one pin on each end, enabling them to connect two complete chain links together. This makes them invaluable for achieving custom chain lengths and for field repairs and adjustments in duplex chain systems.


