Agricultural use rake conveyor rolle chain CA550K1F9

With Harrow teeth assembly

With Chrome treatment pin

Attachments with green Spray painting

Pitch: 41.4mm

Roller diameter: 17.78mm

Width between inner plate: 20.24mm

Pin diameter: 8mm

Plate thickness: 3.1mm

material for chain parts:

Inner and out plate: 40Mn

Bush and roller :  10#

Pin: 30GrMnTi

Detail picture as following: