12B30.8

989645 SKU No.

8 mm Bore

12B30 ISO 04B-1 Sprocket 30 Teeth ISO No. 04B Steel Hub Sprocket

For Ametric® No. 12 Single Strand Chain with

6mm Pitch

2.8mm Roller Width

4mm Roller Dia.

2.5mm (B1)

59.9 mm OD (Approx) (de)

30 mm Hub Dia. (dn)

15 mm (A)

030 Teeth

Steel 8 mm H8 bore , 2x1 keyway M2 screw hole over keyway and at 90°

0.48 kg