122B12.2 7/8"

509360 SKU No.

2.875 inch Bore

122B12 ISO 24B-1 Sprocket 12 Teeth ISO No. 24B Steel Hub Sprocket

For Ametric® No. 122 Single Strand Chain with

38.1mm Pitch

25.4mm Roller Width

25.4mm Roller Dia.

24.1mm (B1)

164 mm OD (Approx) (de)

102 mm Hub Dia. (dn)

50 mm (A)

012 Teeth

Steel 2-7/8 inch H8 bore, 3/4x3/8 inch keyway, 10-24 UNC screw hole over keyway and at 90°

4.77 kg