Chain 530 Tsubaki RQ1 – 120 links, X-ring (road, over 150 HP)

Chain with X-rings. The seal keeps the lubricant inside the pin and keeps water and sand out, so it lasts several times longer than an unsealed chain. The X profile has less contact area than an older O-ring, meaning less friction for the same sealing. RQ1 (Tsubaki's Sigma line) is intended for machines over 150 hp; in 530 the permitted maximum is 200 hp. Tensile strength 45.1 kN. Pre-stretched at the factory. Size 530, 120 links, Tsubaki RQ1 series. Supplied with a connecting link. From the workshop: always replace the chain and both sprockets together. A new chain on worn sprockets destroys itself in a fraction of its life. SKU: TSU 530 RQ1 120.