BL - ISO LH SERIES
Applications: Applications where higher fatigue and wear resistance are
required.
Construction: Plates with same profile as ANSI roller chains of same
pitch. Instead, thickness of plates and pin diameters correspond to the ANSI
roller chains of next higher pitch.
Most common combinations: 2x3, 3x4, 4x6.
General characteristics: Plate combinations allow to balance the
fatigue resistance between plates connected rigidly by the pin and plates
where the pin rotates freely, thus increasing the overall fatigue resistance
compared to other series. Wear resistance is higher due to the larger
working surface between pin and live plates (since both plate thickness and
pin diameters are larger) which reduces specific pressures between these
components.
