Description
Simplex chain sprocket with hardened teeth (HRC 45÷53), finished bore, keyway and set-screw holes, for 10B-1 roller chain (5/8″ × 3/8″), teeth Z 12–19.
- Keyway DIN 6885 UNI 6604 — keyway in line with tooth
- Sprocket tooth width B1: 9.1 mm
- Chain pitch: 15.875 mm
- Chain inner width: 9.65 mm
- Chain roller Ø: 10.16 mm


