Chain wheel, hardened 12B1 (R1 3/4) Z-12 hole 30mm, Waryński

Sprocket with bore and groove. Suitable for chains compliant with PN77/M-84168, DIN 8187, and ISO 606 standards. Increased abrasion resistance. Induction hardening of the teeth ensures longer life and greater abrasion resistance.

This process is performed under special supervision, ensuring ideal furnace and coolant parameters. Extended service life. This is due to the precision of the toothing, pitch, and pitch diameter, allowing the chain to engage with the sprocket without unnecessary resistance.

All sprockets are made of high-carbon steel. Excellent compatibility with Waryński chains.